I won’t tell the student the answer to the math problem until he on it for more than an hour.
#100166
A
has been working
B
will have worked
C
will have been working
D
had worked
推荐题目
This is the third time I _______ Beijing. The second time I ______ here was on Christmas Day last year.
#103108
A
have visited; came
B
have visited; have come
C
visited; came
D
visited; have come
—Alice’s second-hand computer wrong although she used it only once.—You’d better go to check it.
#104252
A
went
B
is going
C
has gone
D
had gone
It will not be long before that young journalist _______ me again.
#100422
A
will meet
B
met
C
meets
D
would meet
At the end of the meeting,it was announced that an agreement_______.
#104615
A
has been reached
B
had been reached
C
has reached
D
had reached
I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him.
#101527
A
hadn’t known
B
don’t know
C
didn’t know
D
haven’t known