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A.
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B.
错误
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参考答案:
举一反三
请选择表示感谢的词语。
A.
Приглашаю тебя в эту пятницу на открытую встречу с партнёрами компании.
B.
Спасибо за приглашение!
C.
Оля, здравствуй!
D.
Какие новости?
E.
Привет, Катя!
F.
Послушай, завтра я устраиваю вечеринку. Приходи и ты тоже!
G.
Как твои дела?
H.
Послушай, приглашаю тебя в гости!
I.
С удовольствием!
J.
Я могу пригласить тебя на чашечку кофе?
For a given MOS capacitor, the threshold voltage is a function of ( ).
A.
Semiconductor doping
B.
Equivalent oxide charge
C.
Oxide thickness
D.
Depletion layer thickness
水环境保护的主要目标是保护( )
A.
水生生物
B.
水量
C.
水质
D.
底质
When , the MOS is in ( ).
A.
Depletion
B.
Weak inversion
C.
Strong inversion
D.
Flat band
Do the following exercisesonly after listening intensively to lecture 6and practising until you can answer fluently without making any mistakes.What are the 6 steps for magic “ intensive listening + ...
What is the correct way of shadowing the speaker?In language, when you shadow somebody, it can be just repeating them, but you are__ behind them. So you’ll be listening to the speaker and what she’s s...
In the ________ condition of the MOS, the differential changes in charge density occur at the edges of the oxide, as in a parallel-plate capacitor
A.
Accumulation
B.
Depletion
C.
Inversion
D.
Flat band
For the ideal C-V characteristics of the MOS capacitor, three operation conditions are ( ).
A.
Accumulation
B.
Depletion
C.
Turn-on
D.
Inversion
In the depletion condition of the MOS, when the space charge width increases, the total capacitance will ________
A.
Increase
B.
Be the same
C.
Decrease
D.
Be positive
1 Desserts are usually served as dinner to meet the needs of consumers.
A.
正确
B.
错误
天然水体中的化学成分包括( )
A.
氧气、二氧化碳等溶解性气体
B.
钾、钠、钙、镁等阳离子
C.
氯离子、硫酸根、碳酸氢根等阴离子
D.
砂砾、粘土等悬浮物质及生物生成物
E.
铁、铜、锌等微量元素
2 Sponge cake is a kind of dessert puffed with chemical loosening agent.
A.
正确
B.
错误
How do you train yourself to think in English? 1. Use__ dictionary rather than English-Chinese dictionary. 2. Think __——start small and build up3. __in English.4. Send __messagesin English5. __in Eng...
请选择表示询问的词语。
A.
Приглашаю тебя в эту пятницу на открытую встречу с партнёрами компании.
B.
Спасибо за приглашение!
C.
Оля, здравствуй!
D.
Какие новости?
E.
Привет, Катя!
F.
Послушай, завтра я устраиваю вечеринку. Приходи и ты тоже!
G.
Как твои дела?
H.
Послушай, приглашаю тебя в гости!
I.
С удовольствием!
J.
Я могу пригласить тебя на чашечку кофе?
水体的自净功能主要来自以下哪些方面( )
A.
水文循环
B.
稀释、扩散、吸附、沉淀、挥发等物理过程
C.
氧化、还原、分解、凝聚、中和等化学反应
D.
微生物降解等生物活动
请选择正确代词。... общаемся
A.
я
B.
ты
C.
он / она
D.
мы
E.
вы
F.
они
以下属于水环境污染情形的是( )
A.
水中某物质浓度呈不断上升趋势,最终超过环境质量标准
B.
水中某物质浓度呈不断上升趋势,但未超过环境质量标准
C.
水中某物质浓度呈不断下降趋势,先超过环境质量标准,逐渐低于环境质量标准
D.
水中某物质浓度呈不断下降趋势,一直未超过环境质量标准
The elasticity, toughness, extensibility and plasticity of dough belong to the physical properties of flour.
A.
正确
B.
错误
The C-V curve of a MOS capacitor with a p-type substrate at high frequency will ______when there is the fixed positive oxide charge.
A.
Shift to the positive gate voltage direction
B.
Shift to the negative gate voltage direction
C.
Smear out
D.
remain the same
氟斑牙是由水体()污染导致的。
A.
重金属
B.
氟化物
C.
三氮化物
D.
氰化物
1 High gluten flour is high precision flour.
A.
正确
B.
错误
When the interface states are present, the C-V curve of a MOS capacitor will ________
A.
shift to the positive gate voltage direction
B.
shift to the negative gate voltage direction
C.
smear out
D.
remain the same
In a MOS with a p-type substrate, two sources of electrons changing the charge density of inversion layer are ________
A.
Diffusion of minority carrier electrons from the substrate across the space charge region
B.
Diffusion of electrons from the metal
C.
Thermal generation of electron-hole pairs within the space charge region
D.
Therma generation of electron-hole pairs within the oxide
蓝藻爆发、赤潮等有害生态现象是由水体中()等无机类化学性污染物引起的。
A.
磷酸盐类
B.
重金属
C.
硝酸盐类
D.
氟化物
2 Eggs can make baked products have more attractive colors.
A.
正确
B.
错误
请选择-СЯ或-СЬ。Я учил... в университете.
A.
-сь
B.
-ся
For a MOS, a frequency with a value on the order of 1MHz is a low frequency.
A.
正确
B.
错误
Why is it important to record your voice on your phone while practicing speaking out loud?Recording yourself is great because it puts __on you. After that, go back to the __and __what you said with th...
3 to make Qifeng cake, adding ( ) is beneficial to protein baking.
A.
Soft white sugar
B.
White sugar
C.
Sugar powder
For a MOS at high frequency, the inversion layer charge will not respond to a differential change in capacitor voltage.
A.
正确
B.
错误
下列属于水体典型无机有毒类污染物的是()
A.
氟化物
B.
重金属
C.
氰化物
D.
三氮化物
The depletion-type MOSFET devices are ___________
A.
The creation of the inversion layer charge
B.
The creation of the accumulation layer charge
C.
A channel already exists at threshold gate voltage
D.
A channel already exists at zero gate voltage
由于重金属的()等特征,对生物机体产生损害。
A.
强碱性
B.
强络合性
C.
强吸附性
D.
强累积性
Do the following exercisesonly after listening intensively to lecture 6and practising until you can answer fluently without making any mistakes.What are the five powerful tips to help you master Engl...
In MOSFET, when is small but ,the current-voltage relationship is ______
A.
Linear
B.
Exponential
C.
Constant
D.
Zero
In n-channel enhancement mode MOSFET, if increases, the initial slope of versus _______
A.
Decreases
B.
Does not change
C.
Increases
D.
Becomes zero
1 The powder screening tool can only screen solid raw materials such as flour, but cannot be used for liquid raw materials.
A.
正确
B.
错误
What can be used as a cue for your English speaking?A __, a __, an __can be used as a cue.For example, 7 o’clock, that is my English time. After I brush my teeth, that is my English time. Two minutes,...
What are your main goal things in an effort to achieve English fluency?They are __mindset, __listening, repeatedpracticing,__and__ .
2 the unit "ml" of measuring spoon can be equal to "g" .
A.
正确
B.
错误
下列属于水体中典型有机无毒类污染物的是()
A.
碳水化合物
B.
脂肪
C.
蛋白质
D.
木质素
The basic MOSFET device types are ( ).
A.
n-channel enhancement mode MOSFET
B.
n-channel depletion mode MOSFET
C.
p-channel enhancement mode MOSFET
D.
p-channel depletion mode MOSFET
水俣病和痛痛病分别是由()和()这两种重金属污染导致的。
A.
B.
C.
D.
1 Military energy biscuit is a kind of compressed biscuit.
A.
正确
B.
错误
水体中持久性难降解有机物的毒性机制为()
A.
高浓度时直接杀死水中生物
B.
低浓度时在生物体内富集,并通过食物链逐级浓缩,最后影响人体
C.
分解过程消耗大量溶解氧,导致水体缺氧。
D.
释放植物营养素,引起水体富营养化
3 pudding cups are generally made of ( ) .
A.
plastic
B.
Ceramics
C.
Glass
典型有机无毒类污染物对水体的危害主要表现在()
A.
直接对水生生物产生毒性
B.
分解过程消耗大量溶解氧,导致水体缺氧。
C.
致使水生生物窒息而死
D.
释放植物营养素,引起水体富营养化
The channel conductance (p-type substrates) is determined by _________
A.
The ratio of channel width and length
B.
Mobility of the electrons in the inversion layer
C.
The magnitude of the inversion layer charge per unit area
D.
The current flowing in the channel
请选择正确动词НАХОДИТЬСЯ的正确形式。Офис компании ……… в центре города.
A.
находятся
B.
находится
C.
находиться
3 Espresso is kind of coffee.
A.
正确
B.
错误
1 Students could still be motivated and stimulated if there is no effective means of assessment.
A.
正确
B.
错误
石油污染是水体中非常典型的一种有机有毒类污染,其污染特点是()
A.
水体中不易分解,也难被微生物降解。
B.
会在水面形成油膜,油膜形成后不容易去除,会直接对水体和水生生物产生危害。
C.
污染组分中含有多种毒性极强的污染物。
D.
石油污染还会引起海面火灾,危及船舶、桥梁,破坏优美的海滨风景,降低疗养、旅游地功能,破坏地下水资源,使地下水水质恶化等。
不同存在形态的固体污染物中,( )状态的固体污染物对水体影响最大。
A.
漂浮
B.
胶体
C.
悬浮
D.
溶解
2 If you want to make delicious lemon-flavored biscuits, you can choose to join ( ).
A.
Lemon peel
B.
Lemon juice
C.
Lemon essence
D.
Lemon hard candy
1 Jenny Bear cookie is a delicious cookie originated from Japan.
A.
正确
B.
错误
For n-channel MOSFET, in non-saturation region, the relationship between the transconduction g and and is __________
A.
independent of and is independent of
B.
decreases linearly with but is independent of
C.
increases linearly with but is independent of
D.
increases linearly with and with
2 Most disciplines in China’s universities are based upon the foundation of Chinese.
A.
正确
B.
错误
3 College Chinese course can bring more immediate effect in enhancing students’humanistic qualities than any other subject.
A.
正确
B.
错误
For n-channel MOSFET, in saturation region, which equation is correct: ___________
A.
B.
C.
D.
2 Adding eggs into cookies can not only increase nutrition, but also make products crisp.
A.
正确
B.
错误
In MOSFET circuits, the source and the substrate may not be at the same potential. If is applied to a p-channel device, the threshold voltage is shifted to more negative values. This effect is called...
4 Teachers of college Chinese course do not need academic knowledge of other fields except for their own profession.
A.
正确
B.
错误
3 Cabernet Sauvignon with dark chocolate or Italian coffee cookies is a good choice.
A.
正确
B.
错误
水体中固体污染物的存在形态包括()
A.
漂浮状态
B.
悬浮状态
C.
胶体状态
D.
溶解状态
会造成水体外部浑浊的固体污染物存在形态包括()
A.
漂浮状态
B.
悬浮状态
C.
胶体状态
D.
溶解状态
In the small signal equivalent circuit of a common source n-channel MOSFET, the parameters and are ___________
A.
Inherent gate to source and inherent gate to drain capacitances
B.
Total gate to source and total gate to drain capacitances
C.
Inherent gate to source and total gate to drain capacitances
D.
Parasitic gate to source and parasitic gate to drain capacitances
In ideal MOSFET, the cutoff frequency fT is represented as __________
A.
B.
C.
D.
5 Language skills like writing is an important part that should be included in college Chinese course, and the integration of language teaching and students’job orientation is also feasible.
A.
正确
B.
错误
1 Which of the following statement is NOT a correct statement of current situation of college Chinese course?
A.
A It is gradually growing less popular among college students
B.
B It is still a compulsory course in all the universities in China
C.
C Many students pay little attention to this course in class
D.
D It fails to meet the humanistic needs of today’s college students
Two basic frequency limitation factors in MOSFET are ________
A.
Surface states
B.
Fixed charge in oxide layers
C.
Channel transit time
D.
Gate or capacitance charging time
水体感官污染物是指能引起( )等现象的污染物质。
A.
异色
B.
混浊
C.
泡沫
D.
恶臭
2 Which of the following statements is NOT mentioned as the common phenomenon in college Chinese course?
A.
A Some students are absorbing in the internet world with their smartphones
B.
B Some students are working on English for various English exams
C.
C Students’reading and writing abilities do not progress in college years
D.
D Students consider this course very helpful in job market
水体生物性污染物种类较多,对水体的危害主要表现有()
A.
引起水生生物甚至人类相应疾病的发生
B.
通过水体传播疾病
C.
大量繁殖,改变水的感官形状,使水质恶化
D.
妨碍水的处理和分配,影响水体的使用和功能
1 linseed oil is definitely not a healthy oil because of its high cholesterol content.
A.
正确
B.
错误
The full name of CMOS is _______________
A.
Common-metal-oxide-system
B.
Common-metal-oxide-semiconductor
C.
Complementary-metal-oxide-system
D.
Complementary-metal-oxide-semiconductor
污染物在水中的移流与扩散作用中,()作用占主导地位。
A.
移流
B.
分子扩散
C.
紊动扩散
D.
离散
3 Biscuit is a high-calorie dessert.
A.
正确
B.
错误
3 Which is NOT the reason for the decline of college Chinese course? C
A.
A The overwhelming influence of English language and culture
B.
B The outdated teaching mode and teaching content
C.
C Too much discussion and team project in the class
D.
D Students under great job pressure think Chinese bring less benefit than English in job hunting
2 The unique eating method of "twisting, licking and soaking" belongs to the slogan ( ) in the following cookies.
A.
White lover
B.
Oreo
C.
Christie's
D.
Kraft
Which statement is correct in describing the position of college Chinese course?
A.
A a basis to cultivate college students’sense of national pride for Chinese culture
B.
B a frontier to promote Chinese culture to whole world
C.
C an effective way to resist against the invasion of powerful culture from other nations
D.
D a platform to improve the global business andtechnologicalcommunication with the transnational corporations
Which figure is correct for a CMOS inverter circuit ___________
A.
B.
C.
D.
College Chinese teachers should own a very complicated academic hierarchicalsystem including______
A.
A educational and curriculum theories
B.
B literary criticism, Chinese literary history, ancient and modern Chinese and foreign literature
C.
CPolitical science, history, philosophy, religion, aesthetics and sociology
D.
D international and national news, including political, cultural and value trends
污染物在水中的扩离散作用中,()作用占主导地位。
A.
移流
B.
分子扩散
C.
紊动扩散
D.
离散
Under certain conditions, avalanche breakdown may occur in the p-well to n substrate junction, driving both MOS into saturation. This condition is called latch-up, which can sustain itself by positive...
A.
low current, low voltage
B.
high current, high voltage
C.
low current, high voltage
D.
high current, low voltage
3 Generally speaking, salt system style is the simplest feeling without excessive decoration and sundries.As a new Chinese decoration style, it is becoming popular at present.
A.
正确
B.
错误
1 The English craze has ceased in China since several years ago.
A.
正确
B.
错误
污染物在水中的迁移过程是水体自净的一个重要作用,包括()等过程。
A.
移流与扩散
B.
吸附与解吸
C.
沉淀与再悬浮
D.
底泥中污染物的输运
污染物在水中的移流与扩散作用,包括()等方式。
A.
移流
B.
分子扩散
C.
紊动扩散
D.
离散
Ideally, a change in gate voltage on approximately ______ produces an order of magnitude change in the subthreshold current.
A.
30 mV
B.
40 mV
C.
50 mV
D.
60 mV
2 In the process of making Swiss rolls, the protein should reach ( ).
A.
Dry foaming
B.
Neutral foaming
C.
Wet foaming
2 China is the largest English-speaking country in the world.
A.
正确
B.
错误
由于移流和扩离散作用的存在,废水排入河流后,在河流中一般依次呈现()、()、()三种不同混合状态的区段。
A.
横向混合河段
B.
纵向混合河段
C.
水平混合河段
D.
垂向混合河段
There is a potential barrier between the source and channel region. In the inversion mode, the barrier is so small that we lose the exponential dependence, since the junction is more like an ohmic co...
A.
正确
B.
错误
3 Most textbooks used in college English class adopt the content-based style, which fails to practise students’language ability in application.
A.
正确
B.
错误
Experimentally, the drain current is not zero when .In this case, such is called __ current.
1 There are many kinds of cakes, which can usually be divided into three categories ( ) according to their raw materials, mixing methods, batter properties and swelling ways.
A.
Batter cake
B.
Emulsion cake
C.
Hurricane cake
D.
Swiss roll cake
4 The assessment mechanism of English study in English education is accurate enough to test a learner’s practical ability in language performance.
A.
正确
B.
错误
水解酸化阶段是在兼性厌氧菌水解产酸细菌的作用下,高分子有机物、不溶性有机物被降解为()
A.
低分子、溶解性有机物
B.
乙酸
C.
甲烷
D.
氢气、二氧化碳
5 Since the linguistic rules are universal in language acquisition, it’s needless to explore new learning strategy and theories.
A.
正确
B.
错误
劳伦斯-麦卡蒂模式是比较有代表性的污水生化反应动力学成果,该模式以微生物生理学为基础,将()引入污水控制领域,以深入研究微生物生长与有机物降解的关系。
A.
麦卡蒂方程
B.
比欧蒂方程
C.
莫诺特方程
D.
劳伦斯方程
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