--- Did they have fun _____________? --- Yes, they did.
#51333
A
to camp
B
camped
C
camping
D
camp
推荐题目
-- Can we make this plan a week later?-- No, we can’t put off _______ it because the meeting is only two days from now.
#50827
A
to make
B
making
C
make
D
made
There are so many kinds of pens in the shop ,I can’t decide ______.
#50047
A
when to buy
B
where to buy
C
what to buy
D
which to buy