We couldn’t help       after hearing the joke.
#52366
A
laughed
B
laugh
C
to laugh
D
laughing
推荐题目
---What _____ just now?     --A girl was hit by a taxi.
#53537
A
happened
B
was happened
C
is happen
D
is happening
—What time shall we meet tomorrow morning, Kate?—Let’s ______ nine thirty.
#58751
A
make it
B
make that
C
make it in
D
make that at
The maths problem is so difficult that none of them can          .
#57894
A
work out it
B
work it out
C
find out it
D
find it out