Unit 17　状语从句

Ⅰ.单项填空

1．—Why didn’t you try your best to get on the bus?

—I tried to, but ________ I could, it started moving.

　  A．until              B．when           C．after           D．before

解析：before I could，表示“我还没来得及(上车)”。

答案：D

2．Owen wouldn’t eat anything ________ he cooked it himself.

A．until             B．since             C．unless          D．while

解析：考查状语从句。unless除非，如果不，引导条件状语从句。欧文不愿吃任何

食物，除非是自己烧的。[来源:Zxxk.Com]

答案：C

3．This photo of mine was taken ________ stood the famous Eastern Bright Pearl in

Shanghai.

A．which            B．in which      C．where           D．there

解析：where引导地点状语从句。状语从句是一个倒装句。

答案：C

4．You should make it a rule to leave things ________ you can find them again.

A．when             B．where          C．which         D．then

解析：where you can find them again你可以再找到它们的地方。

答案：B

5．Some children are mad over video games. They just can’t tear themselves away from

them ________ they start.

A．since            B．once               C．even if         D．as

解析：once表示条件，一旦。

答案：B