I find it very hard ____ the question.
#50008
A
to answer
B
answers
C
answering
D
answered
推荐题目
We have worked for three hours. Now let's stop _________ a rest.
#50692
A
to have
B
had
C
have
D
having
–Do you have some trouble ____ the problem? Do you need some help?--No, thank you. I can make it myself.
#50320
A
solve
B
solving
C
to solve
D
solved
—Would you mind me________ the door ?—______________. Please do it now.
#50423
A
closing, Of course
B
toclose, Of coursenot
C
closing, Certainly not
D
close, Certainly
I hope my father ________ ask me about my marks after every exam.
#48641
A
not
B
not to
C
won’t
D
don’t