Professor Smith, along with his assistants, _________on the project day and night to meet the deadline.
#102351
A
work
B
working
C
is working
D
are working
推荐题目
Would you please _________ my good wishes to your parents?
#100737
A
convey
B
tell
C
explain
D
translate
Since the recent river pollution in several provinces, people _______ more and more attention to the quality and safety of drinking water.
#100455
A
pay
B
are paying
C
have paid
D
have been paying
Do you still remember the key points that ___________ in his report? I don’t remember them all.
#102323
A
referred to
B
were referred
C
he was referred to
D
were referred to
-----Where ____ you put the ruler? I can't see it anywhere. -----I put it right here. But now it is ____.
#104201
A
have, gone
B
did, missed
C
had ,going
D
will, missing
. ---What seems to be the trouble? ---I _______ pretty tired for the past few days and I think I ______ a fever now.
#103798
A
have felt, run
B
have been feeling, am running
C
felt, run
D
feel, am running