---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
–Where is Mr. Zhang? –He _________ for two days. Can I give him a message?
#39601
A
left
B
has left
C
has been away
D
leaves
A fashion show _______next Saturday at our school hall.
#39829
A
hold
B
will hold
C
held
D
will be held
—How clean the room is! —Yes，I am sure that someone _______ it.
#36374
A
cleans
B
cleaned
C
has cleaned
D
had cleaned
---Can I borrow your dictionary? I _______ mine at home. --- OK. Here you are.
#38067
A
leave
B
will leave
C
have left
D
was left