How can they learn anything ______ they spend all their spare time watching tele

题型：不详难度：来源：

How can they learn anything ______ they spend all their spare time watching television?

A．before

B．when

C．although

D．as

答案

解析

when表示“既然”。

举一反三

______ there are only five minutes to go, I’ll talk about the project short.

A．As if

B．Even if

C．Because of

D．Now that

题型：不详难度：| 查看答案

Jennifer didn’t attend the important conference,and tha’s _________she hadn’t been gotinformed of it.

A．why

B．the reason

C．because

D．for

题型：不详难度：| 查看答案

—Why didn’t you tell him about the meeting?

—He rushed out of the room _____ I could say a word.

A．before

B．until

C．when

D．after

题型：不详难度：| 查看答案

Are you ready for Spain?
Yes. 1 want the girls to experience that______they are young.

A．while

B．until

C．if

D．before

题型：不详难度：| 查看答案

—Did you return Fred’s call?
—I didn’t need to ____ I’ll see him tomorrow.

A．though

B．unless

C．when

D．Because

题型：不详难度：| 查看答案