--Is Bob still performing ? --I’m afraid not . He is said the stage already as he has become an official.
#4532
A
to have left
B
to leave
C
to have been left
D
to be left
推荐题目
–The floor is dirty. Can anyone clean it? –_____I do it all the time.
#4875
A
Don’t mention it.
B
Why you?
C
Not sure
D
Not me again.
.What a pity! All his property, the books, the pictures and the house, __________consumed by the big fire.
#4778
A
were
B
was
C
had been
D
have been
--- Would you please tell me what time it is? --- It’s five minutes to nine my watch.
#4894
A
on
B
by
C
at
D
in
The research is so designed that once________nothing can be done to change it.
#5001
A
begins
B
having begun
C
beginning
D
begun