______ important information he left for me! It’s of much ______ to me.

A. What, use B. What an, use

C. How, useful D.How an, useful

The river near our village is about _______ long.

A. three-hundreds-metres B. three-hundred-metre

C. three hundreds metres D. three hundred metres

She got a nice skirt as a present on her birthday．Do you know _______ ？

A．what was it made of

B．how much did it cost

C．who buys it for her

D．where she bought it

My coat costs little. What about ________?

―_______ is expensive.

A. you, It B. him, His

C. yours, Mine D. hers, She

---How do you like the talk show?

---I think it’s __________, but some people think it’s so _________.

A. wonderful enough; bored

B. enough wonderful; boring

C. wonderful enough; boring

D. enough wonderful; bored

If we ______ take environmental problems seriously, the earth _______ worse and worse.

A．don’t; will be B．won’t; isn’t

C．won’t; is D．don’t; won’t be

---Where is Linda? I can’t find her anywhere. ---She ______ the flowers in the garden.

A. waters B. is watering

C. watered D. has watered

_______, when Marx was already _______, he found it was important to study the situation in Russia, so he began to learn Russian.

A. In 1870s, in his fifties

B. In 1870s, in fifties

C. In the 1870s, in fifties

D. In the 1870s, in his fifties

Guilin is ___ attractive city. It’s ____ nice place that many tourists go there every year.

A. an; so a B. a; a so C. a; a such D. an; such a

—Shall we stop for lunch _______ shall we drive on?

—Let’s stop for lunch, but the driver can’t drink _______ drive.

A. and; and B. or; and

C. or; or D. and; or