Isn’t it time you got down to ___ the papers?
#99284
A
mark
B
be marked
C
being marked
D
marking
推荐题目
Some policemen were sent there to ________ the villagers ________ the trees.
#99026
A
keep; cutting down
B
prevent; cutting down
C
prevent; to cut up
D
stop; to cut up
She ____ the house the whole morning but it seems to be at least an hour before she finishes it.
#102096
A
has been cleaning
B
cleaned
C
had cleaned
D
has cleaned
----- How long ________ in Guilin? ----- For two weeks. I’m going to some places of interest there.
#101791
A
did you stay
B
do you stay
C
are you staying
D
have you stayed
The students _______ busily when Miss Brown went to get a book she _______ in the office.
#103023
A
had written; left
B
were writing; has left
C
had written; had left
D
were writing; had left
—Do you think we should accept that offer?—Yes, we should, for we _________ such bad luck up till now, and time _________ out.
#104592
A
have had; is running
B
had; is running
C
have; has been run
D
have had; has been run