IhadwalkedafewstepsIrealizedth

I had walked a few steps _______ I realized that I was lost in the thick fog.

A．unless

B．Before

C．When

D．since

登录免费查看答案和解析

相关试题

Thinking that you know _________ in fact you don’t is a serious mistake.

A．what　

B．that　

C．when　

D．however

收藏答案/解析

—Oh,life is so boring!
—Please don’t think so.I suppose you’ve come to the point _________ a change is needed.

A．where　

B．when　

C．which

D．as 

收藏答案/解析

__________ is announced in today’s paper,they have succeeded in solving many problems in accordance with the new theory.

A．It

B．That

C．What

D．As

收藏答案/解析

This is an unpleasant subject __________ we might argue for a long while.

A．in which	B．with them
C．about which	D．with it

收藏答案/解析

The sale usually takes place outside the house,with the audience __________ on benches,chairs or boxes.

A．having seated	B．seating
C．seated	D．having been seated 

收藏答案/解析