2. 考研
  3. What part does the female sea horse play in having babies? The author suggests when sea horse babies are ready to be born______

What part does the female sea horse play in having babies? The author suggests when sea horse babies are ready to be born______

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问题 What part does the female sea horse play in having babies?
The author suggests when sea horse babies are ready to be born______.
选项 A、the male sea horse seems very happy
B、it is difficult for them to come out
C、the female sea horse joins the male
D、they need large space in the pouch
答案B
解析 第四段讲述公海马孵育小海马的最后阶段，摇摆身体或者挤压育儿袋等，使袋口撑大，便于小海马出来，由此可以看出小海马从育儿袋出来不太容易，故答案选B。
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