单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

A．He doesn’t understand his staff.
B．His computer doesn’t work properly.
C．He doesn’t know how to apply computer theory.
D．He is unable to add the figures.
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单项选择题
A．Separate houses were built for storing ice.B．Double walls were built in icehouses to keep cool.C．Blocks of ice were packed with weed in icehouses.D．Ice was put into icehouses in winter.
A．Separate houses were built for storing ice.
B．Double walls were built in icehouses to keep cool.
C．Blocks of ice were packed with weed in icehouses.
D．Ice was put into icehouses in winter.
单项选择题
A．The CPU is broken.B．The screen is flashing.C．It doesn’t work.D．It dropped to the floor.
A．The CPU is broken.
B．The screen is flashing.
C．It doesn’t work.
D．It dropped to the floor.
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