The flight to Guangzhou had to be            because of the heavy snow.
#61536
A
put up
B
put off
C
put away
D
put down
推荐题目
It’s time for supper now.  Let’s           it.
#61890
A
stop having
B
stop to have
C
to stop to have
D
stopping to have
--How many boys _______ in your group?--Four.
#59817
A
are there
B
is there
C
there are
D
there is
Tell the students ______ soccer on the street.
#59693
A
not play
B
not to play
C
don’t play
D
to not play