1 . 我们班级由40个学生组成，老师为我们所有的人打开了一个全新的世界。
Our class is ________ forty students, and our teacher ________ all of us.

2 . The scarf (围巾) is ________ silk and feels soft and comfortable.

A．made from

B．made of

C．made in

D．made up of

3 . 几年前，这座城市由几个村庄组成。
A few years ago, this city _________ _________ _________ _________ several villages.

4 . —The village was ________ from the modern world by this river in the past.
—Luckily, the villagers’ dream to have a bridge has come true.

A．shut off

B．put away

C．cut down

D．made up

5 . 我们班由56个学生组成。
Our class is __________ __________ of 56 students.

6 . The paper ________ wood．

A．is made from

B．be made of

C．is made from of

D．be made up of

7 . The scarf which is ________ silk ________ soft and comfortable.

A．made from; feels

B．made of; feels

C．made in; smells

D．made up of; smells

8 . —Your coat looks nice and feels smooth.
—Yes, it’s ________ silk.

A．made of

B．made from

C．made in

D．made up of

9 . 如果成功是一扇大门，通向它的路一定是由困难组成的。
If success is a gate, the road towards it must ________ ________ ________ ________ difficulties.

10 . My favourite soccer team ________ more than ten excellent players all over the world.

A．is made of

B．is made from

C．is made into

D．is made up of