----A number of people_____ready to work in poorareas in the western part of China
----Yes,the number______getting________.
| A．is,is,more and more | B．are,is,larger and larger |
| C．is,are, larger and larger | D．are,is,more and more |
As students, we ________ study hard to make our country more beautiful and stronger.
| A．should | B．may | C．can | D．could |
We will have finished ________ Unit 15 by April. We can review all the lessons.
| A．learning | B．learn | C．learned | D．to learn |
He is ________ to make money to support his parents.
| A．old enough | B．enough old | C．young enough | D．enough young |
The population of China is ________ than that of any other country in the world.
| A．large | B．small | C．larger | D．smaller |
The bell is ringing. Hurry up, ________ you’ll be late for class!
| A．and | B．but | C．while | D．or |