At the party, John made up a joke,        people burst out laughing.
#69282
A
on which
B
by which
C
at which
D
from which
推荐题目
Living things are dying out quickly. Let’s ask ____ destroying them in the past years.
#73211
A
what part people have been playing
B
people have played in
C
what part people have played in
D
people have been playing what part
It was _____ weather that everyone wanted to go outing .
#70006
A
so fine
B
such fine
C
so a fine
D
such a fine