He was elected______ president of the company, and _____news came ,in fact, as ______surprise.
| A．a; the ;X | B．X; the ; a | C．a; X; the | D．the; the; a |
— People should stop using their cars and start using public transport.
— _____ . The roads are too crowded as it is.
| A．All right | B．Exactly | C．Go ahead | D．Fine |
The old farmer has one son and two daughters, ______ are kind to her,______makes her sad.
| A．neither of them; which | B．all of whom; which |
| C．none of them; it | D．none of whom; which |
Never ______ so excited because it is the first time that I ______ such a fantastic experience.
| A．I have been; had | B．have I been; have had |
| C．have I been; had had | D．I have been; have |
Mary is ______ a translation of a French novel.
| A．engaged with | B．busy in | C．absorbed to | D．occupied with |
Plastic parts can ______ metal ones in many machines. But they don't last long.
| A．substitute for | B．be replaced with | C．take the place for | D．in place of |