There are millions of websites on the Internet and there _________ a lot of useful ________ on the websites.
| A．are;informations | B．are;information |
| C．is;information | D．is;informations |
—_________ sweet music! Do you like it?—Mm, it ___________ beautiful!
| A．How a, sounds | B．How, listens |
| C．What a, listens | D．What, sounds |
—Where is Mr. Zhao?—He _________ to Mount Fanjing. He’ll come back _______ a week.
| A．has been, in | B．has gone, after |
| C．has gone, in | D．has been, after |
—Must I water the flowers now?—No, you ________ . You __________ do it later.
| A．mustn’t, must | B．mustn’t, may |
| C．needn’t, may | D．needn’t, must |
We’ll play basketball ________ Class 3 tomorrow.
| A．over | B．against |
| C．to | D．for |
Do you know _________ an “o” and _________ “u” in the word “computer”?
| A．there is, an | B．is there, an |
| C．there is, a | D．is there, a |