_____ of the students who took part in the military training is 750.
A．A number B．A lot C．Dozens D．The number
What way are you thinking of _____ rid of the flies?
A．to get B．getting C．being got D．to be getting
It is difficult to imagine his _____ the decision without any consideration.
A．accept B．accepting C．to accept D．accepted
When the space ship was ____, I could really feel the high gravity.
A．lifting off B．landing C．sending away D．giving a lift
--- Did you hear someone talking in the living room?
--- Oh, I forgot to ____ the TV just now.
A．switch off B．switch on C．turn on D．switch over
Although _____ my opinion, the old professor didn’t come up with his own.
A．to B．in C．for D．against
