Your home town is really nice!The air quality is as good as______of Sanya.
| A．it | B．one | C．that | D．the one |
—How do you like China?
—Great changes _______ since I _______ here 8 years ago.
A. have taken place; came B. took place; have come C. took place; came
—Joan has never been to Beijing. What about Jack?—_______
A. So has he. B. Neither has he. C. Neither he has.
I don’t like bread. I won’t eat it______ I am very hungry.
A. unless B. when C. because
—Hello! Can I speak to Chris? —Sorry, he isn’t in. He _______ Japan on business.
A. has been to B. has gone C. has gone to
—_____ is the population of America?
—I don’t know. But I know it’s _______ than that of China.
A. What; smaller B. How much; smaller C. What; less