高中英语从属连词试题

________ all of them are strong candidates，only one will be chosen for the post.
(2011·陕西，19)

A．Since	B．While
C．If	D．As

Sorry to have kept you waiting so long, but it’ll still be some time ______ Mr. Smith is available.

A．when

B．before

C．after

D．since

I took my driving license with me on holiday，________I wanted to hire a car.(2013·北京，30)

A．in case	B．even if
C．ever since	D．if only

A person who has slept well will have a clear mind and work efficiently in the daytime ______ people with sleep disorders find it difficult to concentrate during the day.

A．unless

B．while

C．if

D．until

         difficult it might be, I will try my best to work it out.

A．Whatever

B．How

C．However

D．What

I missed supper_______ I’m starving!

A．but

B．and

C．or

D．for

Having checked the doors were closed, and _________ all the lights were off, the boy opened the door to his bedroom.

A．why

B．that

C．when

D．where

______ environmental damage is done，it takes many years for the ecosystem to recover．

A．Even if	B．If only
C．As if	D．Once

— Do you have the time? I've got something to tell you.
— Ok, ______ you make your story short.

A．now that	B．even if
C．so long as	D．in case

It is freezing here． Wear your coat, ______ you’ll catch a cold．

A．or

B．so

C．but

D．and

---How long do you think it’ll be _____ I can go back to work?
--- Well, you’ll be feeling much better by next weekend.

A．before

B．when

C．until

D．that

It took me quite a long time to develop a voice, and _______ I have it, I am not going to be silent.

A．now that	B．unless
C．so that	D．although

You'd better prepare some candles at home           the power fails．

A．even though	B．in case
C．as long as	D．in order that

_____ the days went on, my memories seemed to get worse.

A．With

B．Since

C．As

D．While

It was __________she was injured in the accident _______ she didn’t come to the party yesterday.

A．as; which	B．because; that
C．since; why	D．for; how