It still puzzles today’s scientists ______ some mammals produce their young ____ - 高中英语试题 - 超级试练试题库

It still puzzles today’s scientists __ some mammals produce their young

题型：不详难度：来源：

It still puzzles today’s scientists ______ some mammals produce their young ______ others lay eggs to produce their offspring( 后代)

A．that; while

B．why; while

C．how; when

D．what; as

答案

解析

略

举一反三

_______ you have masses of work to do, you don’t have to help me with the housework.

A．So that

B．Now that

C．If that

D．in that

题型：不详难度：| 查看答案

.I don’t like the way ______ he talks; he is so rude.

A．that

B．which

C．where

D．in that

题型：不详难度：| 查看答案

There are many other ways to advertise _______ broadcast advertisements on radio and TV.

A．except

B．as well

C．beside

D．besides

题型：不详难度：| 查看答案

.I am here not because I want to earn money ________I want to educate the children.

A．but

B．but because

C．but for

D．and because

题型：不详难度：| 查看答案

–Will you go to the exhibition tomorrow?
---Yes. I will go ____it’s windy.

A．if

B．even though

C．as soon as

D．as though

题型：不详难度：| 查看答案