---What ______ the forest of Yangzhou in the last 30 years?---Yangzhou has become much greener.
#39620
A
has happened to
B
was happened to
C
has happened at
D
is happening
推荐题目
“Don’t be late again , Tommy”  “OK,  _______.”
#37299
A
I don’t
B
I won’t
C
I do
D
I will
-please turn off the TV. The baby _______.-OK. I’ll go out for a walk.
#42303
A
sleeps
B
slept
C
is sleeping
D
was sleeping
Here___ ___number of people. ___ number of them___fifty.
#37664
A
are, a; The, is
B
is ,the; A, are
C
is, a; The are
D
are, the; A, is
There  _____ a football match this afternoon.
#38107
A
have
B
has
C
is going to have
D
is going to be