--Have you seen ____Audi car I parked here?
---Is it _____ black one? A young man has driven it away.
| A．an, a | B．the, the | C．the, a | D．an, the |
Mr. Zhao has taught in our school _____ 3 years ago.
A. since B. for C. /
It’s the first time I visit Mount Tai. I have _____ visited it before.
A. already B. yet C. never
—Jane, how long have you been in China?
—I _____here two years ago and I _____ in China for two years.
A. came; have been B. have been; came C. came; have gone
—Have you got any plans for the National Days?—I am going to take a\an in the Yellow Mountain.
| A．experiment | B．communication |
| C．vacation | D．punishment |
_______the sun is not yet up, many people are already taking exercise in Heping Square.
| A．Although | B．If | C．As | D．Because |