Not until all the fish die in the river ____ how serious the pollution was.
| A．did the villagers realize | B．the villagers realized |
| C．the villagers did realize | D．didn’t the villagers realize |
Greenland is _______ huge island that is mostly covered with_______ thick ice sheet.
| A．the; / | B．a; the | C．a; a | D．the; a |
— Do you want tea or coffee?
— _______ Whichever one you’re making.
| A．I’d like to. | B．I’m afraid not. | C．All right. | D．I don’t mind. |
— Remember this: ________ careful you are, ________ mistakes you will make.
— We know, Miss Gao.
| A．The more; the more | B．The more; the fewer |
| C．The less; the fewer | D．The less; the less |
— Mum, could you buy me a dress like this?
— Certainly, we can buy ________ one than this, but ________ this.
A. a better; better than B. a worse; as good as
C. a cheaper; as good as D a more important; good as
If he doesn’t attend the meeting tomorrow, ________ .
| A．so do I | B．so will I | C．nor do I | D．nor will I |