—What a nice room!
—It _____ every day.
| A．is cleaning |
| B．has cleaned |
| C．must clean |
| D．is cleaned |
There are six floors _______ our school buildings. Our classroom is _______ the third floor.
| A．in; on | B．in; in | C．on; in | D．on; on |
--Would you like a glass of water? ---_________________.
| A．Yes, I’m afraid not. | B．No, don’t give it to me. |
| C．No, not at all. | D．Yes,please. |
Don’t eat ______ sugar, you will get _______ fat.
| A．too much, much too | B．much too , too much |
| C．too many, too much | D．too much, too many |
He never _______ hamburger _______ sweets.
| A．eats, and | B．eat, or | C．eats, or | D．eat, and |
--How many people are there in the city? --_______.
| A．Three millions | B．Three millions of |
| C．Three million | D．Million |