—Do you mind if I open the window?
—________.Go ahead，please.
| A．Yes | B．No | C．Sorry | D．Of course |
Li yanhong, co-founder of search engine Baidn, has deep understanding of Internet technology.
| A．/;a | B．the; / | C．a; a | D．the; a |
－I’m entering for the English speech contest.
－__________!
| A．Congratulations | B．Enjoy yourself |
| C．Wonderful | D．Good luck |
—Let me help you cross the street.
—! I’m not that old.
| A．Take your time | B．No way | C．Come on | D．Of course |
—Did you enjoy reading that novel?
—Yes. such an interesting one.
| A．Never I have read | B．Never have I read |
| C．Ever I have read | D．Ever have I read |
It was just at the timethe bell rang he finished the last word in his composition.
| A．when; which | B．that; when | C．when; that | D．that; which |