1 Jean did not have time to go to the concert last night because she was busy ___ for her examination.

1 Jean did not have time to go to the concert last night because she was busy ___ for her examination.
A.to prepare
B.to be prepared
C.preparing
D.being preparing
2 The computer doesn't work well,so something ___ wrong.
A.can have gone
B.should have gone
C.must have gone
D.ought to have gone
3 Although Mary is satisfied with her success,she wonders ___ will happen to her private life.
A.how
B.who
C.what
D.that
4 The concert usually takes place at the People's Square,with the audience ___ on the ground.
A.seating
B.seated
C.be seating
D.to seat
5 If the whole program ___ beforehand,a great deal of time and money would have been lost.
A.was not planned
B.were not planned
C.would not be planned
D.had not been planned
6 Isn't it about the time you ___ to do morning exercises?
A.began
B.begin
C.should begin
D.have begun
7 I am very grateful to you for what you've given me and ___ you have done for me.
A.which
B.that
C.all what
D.all that
8 It was not until she had arrived home ___ remembered her appointment with the doctor.
A.when she
B.that she
C.and she
D.she
9 Determined to ___ as if everything were normal,he responded with a kind of indifference.
A.carry on
B.account for
C.bring up
D.get through
10 He ___ to arrange a loan through a finance company.
A.tried
B.succeeded
C.managed
D.endeavored
11 Jack is good,kind,hard working and intelligent.___,I can't speak too highly of him.
A.As a result
B.In a word
C.By the way
D.On the contrary
12 I ___ going to the doctor,but I wish I hadn't.
A.pick out
B.make out
C.give off
D.put off
13 Young children often can't ___ between TV programs and commercials.
A.separate
B.distinguish
C.compare
D.contrast