It _______ long ______ we know the result of the experiment.
#40329
A
will not be, before
B
is, after
C
will not be, until
D
is, before
推荐题目
--What you for your vacation? --I plan to visit my grandparents.
#40530
A
do, do
B
are, doing
C
did, do
D
are, do
Neither you or he ______ Hawaii before.
#41934
A
has gone to
B
have gone to
C
have been to
D
has been to
— Oh, Miss Wei. Your skirt looks nice. Is it new? — No, I it since three years ago.
#42643
A
had
B
bought
C
have had
D
have bought
The writer told us that he________ a great number of short stories in the last few years.
#42024
A
wrote
B
was written
C
has written
D
had written
Don’t make any noise. The pandas over there.
#39700
A
are sleeping
B
have slept
C
will sleep
D
were sleeping