The boy _________in bed, _________ that he was very ill.
| A．lay, lied | B．lied, lying | C．lay, lying | D．lied, lay |
Every time_____they met, they would talk several hours together about all of the situations_____ appear in the working world.
| A．that; when | B．when; where | C．which;what | D．/; that |
It_____we had stayed together for several weeks_____ I found we had a lot in common.
| A．was until; when | B．wasn’t until ; that |
| C．wasn’t until; when | D．was until; that |
You_____ all those calculations! We have a computer to do that sort of thing.
| A．needn’t have done | B．must not have done |
| C．shouldn’t have done | D．can not have done |
—_____I stay with you?
— Well, I would rather you_____me alone for a while.
| A．Will; leave | B．Shall; leave | C．Will; left | D．Shall; left |
Mr. Black is a careful and experienfed engineer, so he is often _____ to finish some challenging tasks.
| A．appreciated | B．approached | C．appointed | D．agreed |