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
—Hey, Jack. You ________ on the phone just now. But you weren’t here and the man left a phone number. —Oh? I was in the library.
#37011
A
wanted
B
are wanted
C
were wanted
D
have wanted
Miss Lin ______ a lot of work for the poor area for about 10 years.
#38283
A
does
B
did
C
has done
D
will do
–What food did you ________ just now? --Beef noodles, but it hasn’t arrived yet.
#42527
A
cook
B
eat
C
have
D
order
— Where is your father?— He Australia and he Sydney for two weeks.
#36258
A
has been to；has been in
B
has gone to；has been in
C
has been in；has been to
D
has gone to；has been to