单项选择题

They are going to have the serviceman ______ an electric fan in the office tomorrow.

A．install
B．to install
C．to be installed
D．installed

相关考题

By lip reading or watching the movements of the speaker...

单项选择题By lip reading or watching the movements of the speaker"s lips, a deaf person can actually see ______ the person at the other telephone is saying.

A．that
B．how
C．what
D．where

I have made a(n) ______for you to see the doctor at 8 o...

单项选择题I have made a(n) ______for you to see the doctor at 8 o"clock tomorrow.

A．appointment
B．interview
C．opportunity
D．assignment