—Doyouknowthenewnationalpark?

—Do you know _________ the new national park?

—Yes, I do. To protect wildlife and benefit the local people.

A．	why did China set up	B．	why China set up
C．	when did China set up	D．	when China set up

科目英语题型选择题难度中等

What tools ______to make paper cutting？

Scissors．（　　）

are used

used

will use

use

These light bulbs look the same，but their ______ on the environment are different．（　　）

solutions

methods

effects

secrets

Look on the bright side of life，and imagine that you ______ a happy and successful future．（　　）

had

will have

have

have had

______it is often cold in the mountains，you need to wear warm clothes．（　　）

Though

Unless

Until

______ 2000，this company has seen much new development．It has become one of the biggest companies in the country．（　　）

For

Since