1.    ! There is a train coming.
#84453
A
Look out
B
Look around
C
Look forward
D
Look on
推荐题目
There was so serious a matter that I had no choice but _________ the police.
#71418
A
called in
B
calling on
C
call for
D
to call in
The table still _______where I  ______them a few days before .
#83184
A
lay; lay
B
laid; had laid
C
lay ; had laid
D
were lying ; had laid
I have something ______today — I must go and have a flight ticket to Washington______.
#83694
A
to arrange ; to book
B
seen to; booked
C
dealing with; booked
D
to attend to; booked