All these changes will lead to ________ strong and powerful China, ________country that can surprise and enrich our planet.
| A．a; a | B．the; a | C．the; the | D．a; the |
—Why are the tax collectors so busy?
—Many people prefer to have their tax forms completed by a professional rather than ___.
| A．do it themselves | B．doing it themselves |
| C．to do it themselves | D．done by themselves |
He ____ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.
| A．shouldn’t be | B．can’t have finished |
| C．can’t be | D．mustn’t have finished |
—Watch!
—I ____ but ____ I ____ anything unusual.
| A．watched; have watched | B．have watched; am not seeing |
| C．was watching; wasn’t seeing | D．am watching; don’t see |
—“Dear Frank, when will our wedding be?”
—“Ah, when? God knows.” He said, and ____ away from her, walked rapidly away.
| A．turning | B．turned | C．turn | D．to turn |
You’d better not wear such ties, because they ____ three years ago.
| A．went on | B．went off | C．went over | D．went out |