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【单选题】

用乳汁哺育后代的是()

A.
青蛙
B.
吸血蝙蝠
C.
山雀
D.
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题目标签:乳汁后代
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】经乳汁排出量极少的药物是

A.
地西泮
B.
红霉素
C.
卡马西平
D.
氨苄西林
E.
磺胺甲恶唑

【单选题】Vernon Bowman, a 75-year-old farmer from rural Indiana, did something that got him sued. He planted soybeans (大豆)sold as cattle feed. But Monsanto, the agricultural giant, insists it has a patent on t...

A.
Hollywood movies usually have an unexpected, dramatic impact on real-life arguments.
B.
The Supreme Court will try to change its reputation for supporting large corporations.
C.
The Supreme Court is likely to persuade the parties concerned to work out a settlement.
D.
The ruling would be in Bowman’s favor if the case were argued in a Hollywood movie.

【单选题】椎实螺Dd×Dd,后代为( )。

A.
全是右旋螺壳;
B.
全是左旋螺壳;
C.
3/4 右旋螺壳,1/4左旋螺壳;
D.
与C相反。