大学职业资格刷题搜题APP
创建自己的小题库
搜索
【单选题】
赤眼蜂将卵产在松毛虫的卵中，是为了
[ ]
A.
让卵在胚胎发育过程中吸收松毛虫卵的营养
B.
让幼虫在生长期间以松毛虫的卵为食物
C.
让松毛虫的卵死亡，以免其出生后捕食自己
D.
帮助人类消灭害虫
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈
收藏
举报
参考答案：
举一反三
【单选题】Can trees talk Yes, but not in words. Scientists have reason to believe that trees do communicate with each other. Not long ago, researchers learned some surprising things. First, a willow tree attack...
A.
touching one another
B.
C.
B. smelling one another
D.
C. making unusual sounds
E.
D. making special movements
相关题目：
【单选题】Can trees talk Yes, but not in words. Scientists have reason to believe that trees do communicate with each other. Not long ago, researchers learned some surprising things. First, a willow tree attack...
A.
touching one another
B.
C.
B. smelling one another
D.
C. making unusual sounds
E.
D. making special movements
参考解析：
题目纠错 0
发布
