--- ________ does his sister do online shopping?
--- I’m not sure. Maybe twice a week.
| A．How long | B．How often |
| C．How soon | D．How many times |
— May I do the homework tomorrow?
一 No, you______. You should hand in before class tomorrow.
A. mustn't B. needn't C. couldn't
Where my glasses______? I can't find them.
A. is B. are C. was
— Who is the _____basketball player in China?
—Yao Ming, of course. No one plays ______ in our country.
A. good; best B. better; better C. best; better
Though it was raining hard
outside, we could see___ people in the street.
A. few B. a few C. a little
Taiwan lies ______the southeast of China.
A. in B. on C. to