The hotline_________ be very busy，but keep trying and you’ll get through．
#11656
A
should
B
must
C
can
D
would
推荐题目
The manager promised to keep us _____ of how our business was going on.
#13466
A
informed
B
informing
C
being informed
D
to be informed
He played the computer games till late last night,____ early this morning.
#12445
A
more than
B
other than
C
rather than
D
or rather
----How many pens would you like, Madame? ----Well, I want _______ these.
#12201
A
three dozen
B
three dozen of
C
three dozens
D
three dozens of