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 |
His casual clothes were not ______ for such a formal occasion.
| A．delicate | B．flexible |
| C．appropriate | D．especial |
—Would you mind turning down the music?
— .
| A．Yes, not at all. | B．That’s settled. |
| C．Go ahead! | D．No, not at all. |
Paper produced every year is the world’s production of vehicles.
| A．the three weight of |
| B．three times the weight of |
| C．as three times heavy as |
| D．three times as heavier as |
As far as I’m concerned, education is about learning and the more you learn, .
| A．the more for life are you equipped |
| B．the more equipped for life you are |
| C．the more life you are equipped for |
| D．you are equipped the more for life |
I remembered having locked the door, but I came back to .
| A．take off | B．put up | C．make sure | D．used to |