He talked about a hero ____ no one had ever heard.
| A．of whom | B．from whom | C．about that | D．who |
What the doctor really doubts is_____my mother will recover from the serious disease soon.
| A．when | B．how | C．whether | D．why |
—Johnson,come and look at the sea! It is beautiful,isn’t it?
—Absolutely! If only____I here by the sea.
| A．lived | B．live | C．had lived | D．will live |
．—It’s a long time since I saw my brother．
—Why ________ him this weekend?
| A．not to visit | B．don’t visit | C．not visit | D．not visiting |
—Would you mind closing the window to keep out the noise?
—________．I’ll do it right away．
| A．No way | B．Of course | C．Pretty good | D．Not at all |
There are about ______ people in the park on National Day.
| A．three hundred | B．three hundreds |
| C．three hundred of | D．three hundred more |