I find it very hard the question.
#50173
A
to answer
B
answers
C
answering
D
answered
推荐题目
I couldn’t wait _____ the box as soon as I received the gift.
#49148
A
to open
B
open
C
opening
D
for opening
When we came to the gate, he stopped _______ me go in first.
#51364
A
to let
B
to tell
C
to allow
D
to ask
Tom was made ___________ on the farm from morning till night.
#49940
A
to work
B
work
C
working
D
worked