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【判断题】

慢羽♂快羽♀的后代能自别雌雄。

A.
正确
B.
错误
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【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】鸡的后代是()

A.
早成雏
B.
早成兽
C.
晚成雏
D.
晚成兽

【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。

【多选题】找到后代选择器,是后代选择器的是:()

A.
ul li b{color:blue;}
B.
h1 span{color:red;}
C.
div em{color:red;}
D.
a,b{color:red;}