高中英语从属连词单选题

--How can I wake up so early, Jack?
--Set the alarm at 5 o’clock         you’ll make it.

A．but

B．or

C．and

D．so

I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.(2008·北京)

A．before

B．since

C．till

D．after

One reason for her preference for city life is        she can have easy access to places like shops and restaurants.

A．that

B．how

C．what

D．why

Don’t allow the Internet to control your life         it is widely used in many ways.

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

______ regular exercise is very important, it is never a good idea to exercise too close to bedtime..

A．If

B．As

C．Unless

D．Although

I'm afraid he's more of a talker than a doer，which is ________ he never finishes anything.(2011·山东)

A．that

B．when

C．where

D．why

1 think we'd better keep to the subject,        we'11 waste our time．

A．and

B．or

C．but

D．so

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

I travel to the Binhai New Area by light railway every day，________ do many businessmen who live in downtown Tianjin.

A．as

B．which

C．when

D．though

_____you have to do the job, you should try your best to do it well  even though it may be very difficult for you.

A．Since

B．While

C．Unless

D．Though