—Mary was heard_______ just now. What happened?—John was telling a joke.
#45050
A
cry
B
to cry
C
laugh
D
to laugh
推荐题目
It’s said that ______of the water around the world___ polluted. 
#44439
A
two third , has
B
two thirds, have
C
two third, are
D
two thirds, is
The teacher, as well as his students_______ to attend the party last week.
#44856
A
is invited
B
are invited
C
was invited
D
were invited