________ the alien was in the museum, I called the TV station. A．Because B．ThenC

题型：不详难度：来源：

________ the alien was in the museum, I called the TV station.

A．Because

B．Then

C．As soon as

D．While

答案

解析

连词辨析。Because因为；Then然后； As soon as 一……就；While 当……时候。句意：当外星人在博物馆的时候，我打电话给了电视台。故选Ｄ。
此题考查while引导的时间状语从句表示当…的时候。

举一反三

－Linda was just going out shopping________the telephone rang.

A．while

B．when

C．after

D．because

题型：不详难度：| 查看答案

Tom doesn’t have any brothers______ sisters.

A．or

B．and

C．of

D．like

题型：不详难度：| 查看答案

I was _________ tired _________ I fell asleep as soon as I lay down.

A．too; to

B．so; that

C．such; that

D．enough; that

题型：不详难度：| 查看答案

_______ Lucy _______ Lily can go dancing with you, because they are not allowed to go out on school nights.

A．Either; or

B．Neither; nor

C．Both; and

D．Not only; but also

题型：不详难度：| 查看答案

Jack does his homework ________ Mary. So they both always get good grades in the exams.

A．so careful as

B．as carefully as

C．so carefully as

D．as careful as

题型：不详难度：| 查看答案