We are watching TV ______ we caught sight of a friend of ours . A．as soon asB．wh

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We are watching TV ______ we caught sight of a friend of ours .

A．as soon as

B．while

C．when

D．once

答案

解析

略

举一反三

The price of diamond rings has risen sharply _______ the price of gold rings has gone down.

A．when

B．as

C．while

D．otherwise

题型：不详难度：| 查看答案

_______ reason you may give , you ought not to have left homework unfinished.

A．What

B．No matter

C．However

D．Whatever

题型：不详难度：| 查看答案

_____, Mother will wait for him to have dinner together.

A．However late is he	B．However he is late
C．However is he late	D．However late he is

题型：不详难度：| 查看答案

He will come to call on you the moment he ____ his painting.

A．will finish

B．finished

C．has finished

D．had finished

题型：不详难度：| 查看答案

____ difficult the task may be, we will try our best to complete it in time.

A．No matter

B．No wonder

C．Though

D．However

题型：不详难度：| 查看答案