Today ________ number of people learning English in China ________ increasing rapidly. 
#4673
A
a; is
B
the; is
C
a; are
D
the; are
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Tony showed me his new cell phone,  _______  was small but it could change colors in different weather.  
#4967
A
the screen of whom
B
whom the screen of
C
which the screen of
D
the screen of which
I regreted_________him the news that our team had failed.
#4999
A
to tell
B
telling
C
having told
D
to have told
Try to use bank cards if possible and avoid ______ too much money with you.
#4583
A
to bring
B
bringing
C
to bringing
D
brought