Ihis is ______book I've told you about. It's written by_____ university teacher．
| A．the;an | B．a;an | C．the;a | D．a;the |
—Who is person in China?
—I think Yao Ming is.
| A．tall | B．taller | C．tallest | D．the tallest |
—Where did Helen go on vacation ?
— She New York City.
| A．goes | B．visits | C．went | D．visited |
—We can’t climb the mountains the bad weather.
—What a pity !
| A．because | B．because of | C．so | D．as |
—do you use the Internet ?
—Two or three times a week.
| A．How many | B．How much | C．How often | D．How long |
—Do you like junk food ?
—Yes, I love hamburgers very much. I often eat .
| A．it | B．its | C．them | D．their |