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【判断题】

罗非鱼的雄鱼比雌鱼早成熟。

A.
正确
B.
错误
题目标签:罗非鱼雌鱼雄鱼
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参考答案:
参考解析:
.
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【单选题】催产时,雌鱼与雄鱼的催情剂-般:

A.
相同
B.
雌鱼为雄鱼的一半
C.
雄鱼为雌鱼的一半

【单选题】The First Image of America①Patricia Jose moved from the Philippines to America with her parents when she was a child. They didn’t know many people in California when they first arrived that summer.②At...

A.
she ate a lot
B.
caused laughter in class
C.
what happened in school
D.
made her classmates turn away
E.
why she didn’t act the American way
F.
she was different from everyone else