初中英语连词成句单选题

You are sure to fail the exam________ you study hard.

A．if

B．unless

C．since

D．That

I want to go with you ,______ I have to take care of my little sister at home.
A. and                B. but                C. Or

—What do you think of a good friend?
—Friends are like books—you don’t need a lot of them _________ they’re good.

A．as long as	B．as soon as
C．as well as	D．as large as

  —Do you like junk food?
—Yes, I like it very much, ________ it’s not good for health.

A．because

B．so

C．however

D．though

In China and some other countries,it is impolite to speak loudly      you are having a meal.

A．before

B．while

C．after

D．because

Bob didn’t go to bed _______ he finished doing his homework.
A. because          B. until                  C. however

________ it is snowing, it isn’t very cold.

A．Although

B．If

C．When

D．Because

       the old man lived alone, he didn’t feel lonely.

A．Because

B．Though

C．So

D．Until

We couldn't see the road clearly _____ the heavy snow.

A．because	B．but
C．though	D．because of

－To achieve a bright future, we should ____ study hard _____ keep in good health.
－I agree with you.

A．not; but	B．not only; but also
C．neither; nor	D．either; or

       happens , I’ll stand by you.

A．What

B．No matter how

C．how

D．No matter what

_____ you_____ your brother can join us. We have had enough people.
A. Both; and     B. Either; or   C.  Neither; nor

Can you find out the differences ____ the first picture____ the second picture?

A．among; /	B．between; at
C．between; and	D．among; an

There goes the bus. Be quick,          you will miss it.
A. and     B. so     C. Or

--- ________ you need help,call me or send me an e-mail.
---Thank you very much.
A. Whatever      B. However     C. Whenever