— There are many people over there. What         to the old man?— Sorry, I don’t know.
#41897
A
was happened
B
will happen
C
were happened
D
happened
推荐题目
Many doctors and scientists are working hard on curing AIDS. We hope AIDS _____ one day.
#41672
A
will cure
B
will be cured
C
will treat
D
will be treated
- Could you tell me_______?- Every four years.
#39711
A
how often the Olympic Games take place
B
when the Olympic Games are held
C
how often are the Olympic Games held
D
how often the Olympic Games were held
The population of the world         still         now.
#42222
A
will; grow
B
has; grown
C
is; growing
D
is; grown