Ladies and gentlemen, please remain ________ until the plane has come to a complete stop. (2009四川卷)
| A．seated | B．seating | C．to seat | D．seat |
相关试题
The driver was at _______ loss when ________word came that he was forbidden to drive for speeding．
| A．a; the | B．/；/ | C．the; the | D．a；/ |
Of the two, I would prefer camera, which is very easy for me to carry.
| A．a small | B．a smaller | C．the small | D．the smaller |
—What’s wrong with him?
—The picture he came across his memory of a sad story in his childhood.
| A．put off | B．took off | C．set off． | D．gave off |
A brillia
nt idea occurred to him, ______ to his research in the lab.
| A．while devoting | B．while devoting himself |
| C．while he was devoted | D．while devoted |
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