34. When he knocked at the door, my mother was busy ____ supper.
#81051
A
preparing for
B
in preparing
C
to prepare for
D
to prepare
推荐题目
I________you that we should not________their plan.
#65749
A
agree to;agree with
B
agree with;agree with
C
agree to;agree on
D
agree with;agree to
If you cheat in the exam, you’ll never_____ it.
#64921
A
keep up with
B
get away with
C
get down to
D
look forward to