_______ you understand this rule, you'll have no further difficulty
A.Once
B.Though
C.Until
D.Unless
A.Once
B.Though
C.Until
D.Unless
第1题
______ is where he gets all the money.
A.That I can't understand
B.What I can't understand
C.What I can not understand it
D.What can I understand
第2题
If you do something wrong, you are sure ______ (punish)
第4题
Is this the knife ______ ?
A.for which you are looking
B.for that you are looking
C.which you are looking for
D.that you are looking
第5题
A.make you possible
B.be made for you
C.make it possible for you
D.make you
第6题
To be ______ with you, I like you, and should be glad to give you any help I can.
A.generous
B.frank
C.straight
D.friendly
第7题
You may go earlier if you really have to, but I'd rather you ______ for me.
A.wait
B.waited
C.to wait
D.waiting
第8题
As soon as you sat down, you fell asleep. I realized how ______.
A.tired you were
B.were you tired
C.you were tired
D.tired were you
第9题
You never told us why you were late for the party, ______?
A.did you
B.had you
C.didn't you
D.hadn't you
第10题
If you ______ (do)those exercises, you might have benefited from them.
第11题
A.You should remember you had to compensate for breaking the contract
B.You should remember you have to compensate for break the contract
C.You should remember you had to compensate for break the contract
D.You should remember you have to compensate for breaking the contract