. Tom kept quiet about the accident_______ lose his job.
| A．so not as to | B．so as not to | C．so as to not | D．not so as to |
It is no longer a question now _____ man can land on the moon.
| A．that | B．if | C．whether | D．what |
The building _____ in our school is for us teachers. Though there’s noise most of day, we still feel happy about it .
| A．built | B．has been built | C．being built | D．to be built |
– I can’t get my car ___on cold winter mornings.
---Have you tried _____ the radiator with hot water?
| A．started; to fill | B．starting; to fill | C．start; filling | D．to start; filling |
– Did you notice John was not at work today?
--- No. If _____working, I would have noticed it.
| A．I’d be | B．I wasn’t | C．I’d been | D．I weren’t |
Hillen used to be very shy but she has grown _______it now.
| A．without | B．over | C．away | D．out of |