All her time ________ experiments, she has no time to see films.
| A．devoted to do | B．devoted to doing |
| C．devoting to doing | D．is devoted to doing |
Jane was so ______ for the news of her lost child that she was almost driven ______.
| A．proper; madly | B．thirsty; mad | C．sad; madly | D．curious; mad |
______ left before the deadline, it doesn’t seem likely that John will finish the job.
| A．Though such a short time |
| B．Because such a short time |
| C．With such a short time |
| D．As such a short time |
Sam has been appointed _______ manager of the engineering department to take ____ place of George.
| A．/,/ | B．the; the | C．the,/ | D．/, the |
--- I need to advertise for a roommate for next term.
--- _______？Mary is interested.
| A．Why bother | B．Why not | C．So what | D．What for |
We are taught that a business letter should be written in a formal style in a personal one.
| A．rather than | B．more than | C．better than | D．less than |