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单项选择题

A．Computers can bring financial problems. [C] Computers can be very useful in families.
B．Computers can bring unemployment. [D] Computerized robots can take over some unpleasant jobs.
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单项选择题A．She wasn’t really studying,B．She had furnished her house.C．She hadn’t finished writing her articles. [D] She could write beautifully.

A．She wasn’t really studying,
B．She had furnished her house.
C．She hadn’t finished writing her articles. [D] She could write beautifully.

单项选择题A．By name.B．By number.C．By location.D．By month.

A．By name.
B．By number.
C．By location.
D．By month.