北邮大学英语 .I won’t give you any help_______ you tell me the truth.It’s none of

北邮大学英语 .I won’t give you any help_______ you tell me the truth.It’s none of
1.I won’t give you any help_______ you tell me the truth.It’s none of my business
A.unless
B.since
C.if
D.even if
2.At the top of the mountain there was a house ______ we could see a lot of strange pictures.
A.which
B.what
C.that
D.where
3.No sooner ______ he realized that he should have remained silent.
A.had the words been spoken then
B.had the words been spoken than
C.had the words been spoken when
D.the words had been spoken than
4.The train ______ she was travelling was late.
A.which
B.where
C.on which
D.in that
5.In the dark street,there wasn't a single person _______ she could turn for help.
A.that
B.who
C.from whom
D.to whom
6.She looked ________ she were ten years younger.
A.that
B.like
C.as
D.as though
7.It is at least three years _______ these trees were planted.
A.that
B.when
C.since
D.before
8.Tom killed the cat.I'll ask him why___________ .
A.he did that
B.did he do that
C.he did
D.he has done so
9._______the earth is round,why do we not fall off?
A.Because
B.As
C.Since
D.For
10.Hardly______the airport when the plane took off.
A.I had arrived at
B.had I arrived
C.had I reached
D.I had got to
11.His glasses,________ he was like a blind man,fell to the ground and broke.
A.which
B.from which
C.with which
D.without which
12.I’m going to visit the school ________ my mother taught physics ten years ago.
A.where
B.that
C.which
D.what
13.--How do you like the cake?--It’s quite different from ________ I had last month
A.that
B.which
C.the one
D.the one what
14.Is there a restaurant around ________ I have something to eat?
A.that
B.what
C.which
D.where
15.The Nile,_______ electricity is produced,no longer destroys villages and crops.
A.which
B.from which
C.from it
D.from that
16.Who is that comrade ________ was there?
A.whom
B.that
C.which
D.whose
17.May the fourth is the day ______ we Chinese people will never forget.
A.which
B.when
C.on which
D.about which
18.I am to stay___________
A.until my grandmother gets well
B.until my grandmother will get well
C.when my grandmother gets well
D.before my grandmother will get well
19.______ slowly he might have understood you
A.If you spoke
B.Speak
C.Had you spoken
D.If you should speak
20.The number of the people present,________ we had expected,was very large.
A.whom
B.who
C.that
D.as