33．I told them not everybody could pass the test,____?
| A．could he | B．didn't I |
| C．didn't you | D．could they |
Never before ______ so highly successful in his attempts to forecast the weather accurately on a small scale.
| A．man has been | B．man is |
| C．has man been | D．will be man |
There is not much time left, so I won't tell you about it ______ .
| A．in detail | B．in brief |
| C．in short | D．in all |
The moment we heard the news of the earthquake，we began to ______ the work to rescue those who were trapped in the building.
| A．set off | B．set down |
| C．set aside | D．set about |
_____the new fund-raising plan is approved, we will soon have more money to build the gymnasium.
| A．While | B．Given | C．Unless | D．Even if |
Of all the things I have done in my professional career, nothing has been more ______ than writing that book.
| A．approved | B．rewarding | C．developed | D．convincing |