I won’t tell the student the answer to the math problem until he ______ on it for more than an hour.
#104700
A
has been working
B
will have worked
C
will have been working
D
had worked
推荐题目
Linda，make sure the tables ________ before the guests arrive.
#99050
A
be set
B
set
C
are set
D
are setting
--- If he ____, he _____ that food. --- Luckily, he was sent to hospital immediately.
#103455
A
was warned; would not eaten
B
had been warned; would not have eaten
C
would be warned; had not eaten
D
would have been warned; had not eaten
----Where_____the recorder ?I can not see it anywhere.-----I_____it right here.But now it is gone!
#101203
A
did you put,have put
B
have you put, put
C
had you put,was putting
D
were you putting,have put
Now then, children, it’s right time you ______.
#102530
A
wash and dress
B
are washed and dressed
C
will wash and dress
D
were washed and dressed
The news came as no surprise to me. I for some time that the factory was going to shut down.
#101236
A
knew
B
had known
C
have known
D
know