单项选择题

They are going to have the servicemen installed an electric fan in the office tomorrow.

A．are going to
B．have
C．installed
D．in
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单项选择题
The reporter was very please when the chairman allowed him to Ask few questions.
A．very
B．when
C．allowed
D．few questions
单项选择题
E-mail as well as mobile telephones are becoming more and more popular in daily communication.
A．as well as
B．are
C．more and
D．more
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