The number of foreign students attending Chinese universities ________ rising steadily since1990. 
#104967
A
is
B
are
C
has been
D
have been
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Father finally came back home, which I ___ forward it.
#103583
A
had been looking
B
have been looking
C
looked
D
have looked
By the time you get to Beijing tomorrow, I ______ for Shanghai.
#101206
A
am leaving
B
should have left
C
will leave
D
will have left
The new secretary is supposed to report to the manager as soon as she _______.
#104165
A
will arrive
B
arrives
C
is going to arrive
D
is arriving