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【单选题】The Chemieals Within As an Alaskan fisherman, Timothy June, 54, used to think that he was safe from industrial pollutants at his home in Haines - a town with a population of 2,400 people and 4,000 eag...
A.
It will not cause any damage to babies’ health.
B.
Most Americans had been contaminated before they were born.
C.
This is going to be a very serious environmental problem.
D.
It is also a problem in many other countries, too.
【单选题】甲有桌子若干张，乙有椅子若干把，如果乙用全部椅子换相同数量椅子，需要补给甲320元。如果乙不补钱，就要少换5张桌子，已知3张桌子比5张椅子的价钱少48元，那么乙原有椅子（）把。
A.
16
B.
20
C.
48
D.
56
相关题目：
【单选题】The Chemieals Within As an Alaskan fisherman, Timothy June, 54, used to think that he was safe from industrial pollutants at his home in Haines - a town with a population of 2,400 people and 4,000 eag...
A.
It will not cause any damage to babies’ health.
B.
Most Americans had been contaminated before they were born.
C.
This is going to be a very serious environmental problem.
D.
It is also a problem in many other countries, too.
【单选题】甲有桌子若干张，乙有椅子若干把，如果乙用全部椅子换相同数量椅子，需要补给甲320元。如果乙不补钱，就要少换5张桌子，已知3张桌子比5张椅子的价钱少48元，那么乙原有椅子（）把。
A.
16
B.
20
C.
48
D.
56
参考解析：
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