条件状语从句 知识点题库

You won’t find paper cutting difficult _____you keep practicing it.

A . even if  B . as long as  C . as if   D . ever since
If our marketing plan succeeds, we _______ the sales by thirty percent next year.

A . would increase B . will increase      C . would have increased D . will be increasing
_____ you visit the website, you can find the information you need.
A . Although B . As long as C . Since D . Unless
—As is reported, retirement age should be put off immediately.

— Easier said than done.We take ___________all factors into consideration, we shall be faced with some other social problems.

A . unless B . until C . if D . once
If you feel uncomfortable, c your doctor.

____________ the road is so slippery after the heavy snow, why not stay at home?
A . Due to B . As long as C . Now that D . Even if
Take the note as a reminder ______ you forgot to buy some sweets for the kids while shopping there.
A . how B . that C . in case D . even if
He was allowed to stay on with his grandma      he restricted himself to his studies.
A . in case B . even if C . as though D . so long as
— We'll visit the Summer Palace      there is a heavy rain tomorrow.

 — OK! Boating on the lake must be great fun.

A . unless B . since C . until D . if
In the United States and some other countries, it is the driver's responsibility to make sure that children under fourteen do not ride in the front seat         they are wearing a seat belt of some kind.
A . while B . even C . until D . unless
________ you've read the story, you can't imagine how interesting it is.
A . Unless B . Because C . Although D . When
If it an interesting film, we'll see it tomorrow. (be)
There are fewer and fewer tigers in the world. The situation will continue ________ humans stop killing them for fur and bones.
A . if B . since C . unless D . because
______, there is a good chance that our team will win ____we have made full preparations.
A . However fierce the competition is; so long as B . However the competition is fierce; as long as C . However fierce is the competition; as long as D . However fierce the competition is; as far as
A man can fail many times, but he isn't a failure _______ he begins to blame somebody else.
A . while B . unless C . because D . once
If nothing ______, the oceans will turn into fish deserts.
A . is done B . has done C . will be done D . does
You will never gain success  you are fully devoted to your work.
I was about ______ the classroom ______ the head teacher stopped me.
A . leaving;when B . leave;while C . to leave;when D . to leaving;while
—What are you going to do this afternoon?

—I'll probably go for a walk later on         it stays fine.

A . as far as B . so long as C . even if D . as if
You will never achieve success _______ you keep working hard.
A . when B . if C . unless D . because