This area is rich in coal，so habitants here use tons of coal to _____ electricity.
A．offer B．create C．bring D．generate
Every year, a great many visitors come to visit the temple ____ the 12th century, ______ has brought a large income.
A．dating from ;which B．dated from;which
C．which dates from ;that D．which dated from ;which
Bob's doctor suggests _____ for a few days .
A．that he is resting B．that he has to rest
C．him to rest D．that he rest
There is little doubt in your mind that he is innocent, ________/
A．is he B．isnit there C．is there D．ins’t he
It was a meeting _________importance I did not realize at that time.
A．that B．which C．its D．whose
With the electricity _____, all the machine stopped.
A．cut off B．cut down C．was cut off D．was cut down
