一Professor Li, ______the student start at once or wait a while?
一At once.
| A．will | B．shall | C．can | D．may |
He narrowly missed being seriously hurt, if not______, by the explosion.
| A．killed | B．being killed | C．be killed | D．to be killed |
—Professor, do you have something _______ at this moment?
— No, thanks. I’ll call you if any.
| A．to be typed | B．to type | C．typing | D．typed |
I have no one ______ me, for I am a new comer here.
| A．help | B．helping | C．to help | D．to have helped |
We hope the building project ___will be completed as soon as possible because a lot of citizens are complaining about the noises.
| A．to be carried out | B．carried out | C．being carried out | D．carrying out |
It seemed a pity they ate it after all the trouble they had _____in making it.
| A．met | B．shared | C．taken | D．made |