—I don’t suppose they could have finished their experiment, they?— , they are still doing it in the lab.
#87846
A
could; Yes
B
didn’t; No
C
have; No
D
couldn’t; Yes
推荐题目
—Sorry, sir. I can’t answer this question. ---Well, you are supposed______ this part of history.
#86779
A
reading
B
to be reading
C
to have read
D
having read
— What do you think of the movie we saw just now?— I________ it --- it will give me terrible dreams.
#87817
A
shouldn’t watch
B
shouldn’t have watched
C
may not watch
D
can’t have watched
Eliza remembers everything exactly as if it ______ yesterday.
#86725
A
was happening
B
happens
C
has happened
D
happened
It is usually not quite cold in this area in March, but sometimes temperature __________be very low.
#89317
A
should
B
can
C
must
D
shall