--- Did you notice him come into the hall?--- Sorry, sir. I _______ with my friends online.
#39325
A
was chatting
B
chatted
C
would chat
D
am chatting
推荐题目
John, as well as his classmate, ______excited ______so many stars yesterday.
#41669
A
was, seeing
B
are, seeing
C
was, to see
D
were, to see
—Where the dictionary? I can’t see it.—I it right here a moment ago. But it’s gone.
#41985
A
did you put, have put
B
have you put, put
C
had you put, have put
D
were you putting, had put
The number of foreign students attending Chinese universities ________ rising steadily since1990.
#37896
A
is
B
are
C
has been
D
have been
—Mom, when can I go out to play football?—Finish your homework first, or I ________let you go out.
#42108
A
don't
B
didn't
C
won't
D
haven't
__________ did your uncle leave his hometown ? He _________ for nearly 20years .
#37368
A
When , has left
B
When , has been away
C
How long , has left
D
How long , has been away