单项选择题

______ is often the case, the calls from our customers are for help with their computer systems.

A．That
B．This
C．What
D．As
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单项选择题
I could have paid ______ for the suit if the salesman had insisted, because I really wanted it.
A．twice as much
B．as much twice
C．two times
D．much twice
单项选择题
The first paragraph tells us that ______.
A．Chen Yanqing lost women’s 58kg Olympic title on Monday
B．Chen Yanqing won her first women’s 58kg Olympic gold medal
C．Chen Yanqing broke the record for women’s 58kg Olympic title
D．Chen Yanqing won women’s 58kg Olympic gold medal again
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