22."I must be going now.""Oh,it's still early,_____ you stay

22."I must be going now.""Oh,it's still early,_____ you stay a bit longer?"
A.will
B.wouldn't
C.won't
D.can
满分：2 分
23.The Web also provides an environment in which it is quick and easy to _________ ideas with colleagues.
A.change
B.exchange
C.trade
D.know
满分：2 分
24.Because of the traffic jam _____ I was caught,I was late for the interview.
A.which
B.that
C.in that
D.in which
满分：2 分
25.I’d rather you _____ anything about it for the time being.
A.do
B.didn’t do
C.don’t
D.didn’t
满分：2 分
26.Some of the experiments _____ in the book are easy to perform.
A.describing
B.to be described
C.described
D.to describe
满分：2 分
27.It _____John and Mary that helped me the other day.
A.has been
B.are
C.was
D.were
满分：2 分
28.This is the biggest laboratory ____ we have ever built in our university.
A.which
B.what
C.where
D./
满分：2 分
29.What type of automobile would you buy _____
A.if you have free choice to choose the cars available today
B.if you are free to choose among all the cars available today
C.if all cars available were free to be chosen by you
D.if you were free to choose among all the cars available today
满分：2 分
30.
Scarcely was George Washington in his teens_______his father died.
A.than
B.as
C.while
D.when
满分：2 分
31._____ its plans to promote disarmaments,the party has decided to establish a campaign headquarters with Benjamin Seaman as its leader.
A.Although
B.To carry out
C.Except that
D.Make
满分：2 分
32.The most urgent problem now we are facing is _____ to learn the needed materials for the matriculation of postgraduate.
A.make our every effort
B.to make our every effort
C.to our every effort
D.made our efforts
满分：2 分
33.China is one of the _____ countries
A.develop
B.developed
C.developing
D.development
满分：2 分
34.Tom was very happy when his parents told him that they _____ back to America soon.
A.would come
B.will come
C.is coming
D.are coming
满分：2 分
35.The news _____ the President was involved in the scandal proved to,be incorrect.
A.which
B.that
C./
D.in which
满分：2 分

22.B
23.B
24.D
25.B
26.C
27.C
28.D
29.B
30.d
31.B
32.B,好像A也可以.
33.C
34.A
35.B