31. It’s two weeks since we _______ the work in Beijing Ren’ai Education Institute .
#42537
A
finish
B
have finished
C
finished
D
has finished
推荐题目
These young trees must ______.
#41993
A
look after well
B
be look after well
C
be looked well
D
be looked after well
He didn’t ____ his homework. He ____ TV all night yesterday.
#38695
A
do; watch
B
did; watches
C
does ; watches
D
do; watched
You will be able to meet the famous writer if you to the book store tomorrow.
#37064
A
go
B
went
C
will go
D
are going
By the time my parents reached home yesterday, I __________ the dinner already.
#36344
A
had cooked
B
cooked
C
have cooked
D
cook
－Is Mary in the library, Tom?－No. She ______ with her friends.
#42213
A
will play
B
plays
C
is playing
D
played