初中英语状语从句单选题

----May I go swimming this afternoon?
----I'm afraid not _______ you have finished your homework.

A．unless

B．because

C．if

D．though

I don’t know if ______ to the party. I will let you know if ______.

A．he will come; he comes	B．he will come; he will come
C．he comes; he comes	D．he comes; he will come

---- What are you going to do this weekend ?  
---- I'm going to do some outdoor activities _______  it rains .
A. If                   B. unless             C. because

Everyone was ______ when they heard the _______news.

A．exciting; exciting

B．exciting; excited

C．excited; exciting

D．excited; excited

If we         now to protect the environment, we’ll live to regret it.

A．hadn't acted

B．haven't acted

C．don't act

D．won't act

we’ll go to the Great Wall___ there is heavy rain tomorrow.
OK! Walking on the Great Wall must be great fun.

A．as soon as

B．when

C．unless

D．if

If you happen to get lost in the wild, you’d better stay ______ you are and wait for help.

A．why

B．where

C．who

D．what

If our government _______ attention to controlling food safety now, our health _______ in danger.

A．wont’ pay; is	B．doesn’t pay; is
C．won’t pay; will be	D．doesn’t pay; will be

---Helen is a thoughtful girl.  --- Yes. I think she is _____ plan everything well.

A．too talented to

B．talented enough to

C．so talented that

D．Both B and C

We __________for a picnic if it ___________this Sunday.

A．won’t go , will rain	B．won’t go , rains
C．didn’t go , is raining	D．don’t go , don’t rain

--- Would you come back to have dinner with us this evening?
--- I’d love to, ______ I have an important meeting .

A．and

B．or

C．so

D．but

--- Sam, do you know when Alice ______to my party ?
---I think she will come when she ______free .

A．comes; is

B．comes ; will be

C．will come ; is

D．will come ; will be

—Shall we go for a hiking this weekend?
—All right,        it rains.

A．if

B．unless

C．when

D．until

You’d better look up the new word in a dictionary____ you don’t know it.

A．if

B．as

C．though

D．whether

—I’m sorry that John is out.
—Please ask him to call me as soon as he ____.

A．returned

B．returns

C．will return

D．is returning