1 . It is clear that no use can be made _________ radium _________ we don’t know clearly its characteristics.

A．from; if

B．of; unless

C．from; unless

D．of; if

2 . This pair of shoes        hand, and it        very comfortable.

A．is made with, is felt	B．are made from, is felt
C．are made of, feels	D．is made by, feels

3 . The committee ______ten members.

A．is consisted of

B．makes up

C．is made of

D．consists of

4 . In the paper factory, trees are cut into pieces and pulped, then the pulp is _______ paper.

A．made of	B．made from
C．made into	D．made up of

5 . 由某些如软塑料或金属等材料制成的容器，不适合用微波炉加热食物，这是 常识。（It)

6 . The manager of the company told us that very little use was ________ the waste in the past.

A．concerned about

B．made of

C．sorted out

D．dealt with

7 . —What is the Group G8?
—Oh, It is a group _____ the eight of the richest countries or areas of the world.

A．consists of

B．made of

C．composing of

D．consisting of

8 . Better use should be made_________the Internet to broaden our mind. （用适当的单词填空）

9 . At dusk, we came to a lonely hut, ________________ (屋顶是茅草盖的). (make) (根据汉语提示完成句子)

10 . 用塑料制成的尺子通常色彩鲜艳且很漂亮。
The rulers ______ ______ ______ ______ plastic are usually colorful and beautiful.