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
参考资料：自己做的