引导时间状语从句的连词知识点题库

Children should be warned that it's dangerous to open the microwave oven ________ it is still working.

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

______ the sun rises, all the stars in the sky disappear.

A . The moment B . Before C . Till D . For

The young lady rushed the room (direct) she heard the noise.

The young couple, who returned my lost wallet, left I could ask for their names.

I will call you i I hear anything. （一…就…）

The map is one of the best tools a man has _ _ he goes to a new place.

A . whenever B . whatever C . wherever D . however

One Friday, we were packing to leave for a weekend away my daughter heard cries for help.

A . after B . while C . since D . when

___________ he saw her, he fell in love with her.

A . While B . Until C . Immediately D . Unless

, she gradually became more confident. (as)

随着她长大，她逐渐变得自信起来。

We were having a lesson a policeman came in.

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

—What was the party like?

—Wonderful. It is years ____ I enjoyed myself so much.

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

_______ you consider that the airline handled 80 million passengers last year, the accident figures are really very small.

A . Unless B . When C . Before D . Though

I was about to accept her proposal _____ she suggested we first _____ to the West Lake and walk along the Broken Bridge.

A . that, went B . what, go C . when, go D . whether, went

John was studying in his room he heard someone screaming.

In fact, I feel ill (instant) I drink coffee.

Hardly had he arrived it began to rain.

Several weeks had gone by ________ I realized the painting was missing.

A . as B . since C . when D . before

It's been years I enjoyed myself so much last night.

Jack was working in the lab __________ the power cut occurred.

A . suddenly B . which C . while D . when

It has been a few decades the computer came into being.

引导时间状语从句的连词 知识点题库