It never occurred to humans until the mid-l990s some animals can be cloned._刷题宝

题干

It never occurred to humans until the mid-l990s some animals can be cloned.

A：where

B：that

C：whe

D：what

上一题下一题 0.0难度选择题更新时间:2017-12-12 03:53:53

答案(点此获取答案解析）

B

同类题1

下列鉴别方法不可行的是（　　）

同类题2

习惯上划分东西半球的分界线是（）

同类题3

______ birds use their feathers for flight, some of their feathers are for other purposes.

同类题4

已知2x+5y+4=0，求4^x•32^y的值．

同类题5

根据图片判断句子是否正确。

The pig is under the tree.

小学学科试题库

初中学科试题库

高中学科试题库