1 . Helping others is a habit, _______ you can learn even at an early age.

A．it

B．that

C．what

D．one

2 . — You seem busy these days.
— Yes. I’m writing a story. You know, it’s really not easy to write ______ with attractive plots.

A．this

B．it

C．one

D．that

3 . A sheep ________ on this kind of special grass usually grows faster than _____ on ordinary.

A．fed; that	B．feeds; the one
C．feeding; one	D．feeding; it

4 . ---Can you lend me two magazines?
---Sorry, but I haven`t got_____ at the moment.

A．either

B．each

C．any

D．it

5 . The number 5.12 is a special number,__ ,I think, that will be remembered by Chinese people forever.

A．what

B．it

C．which

D．one

6 . The students were all standing by the swimming pool, ______ swimming suits.

A．all of them worn

B．all were wearing

C．all of whom wearing

D．all wearing

7 . Frankly speaking, ________ of them knew what the other was doing that morning.

A．none	B．neither
C．some	D．all

8 . One side of the board should be painted yellow, and _______ white.

A．other

B．the other

C．the others

D．others

9 . After I went abroad for further study, _______ of my parents lived with me．

A．none

B．neither

C．either

D．any

10 . Some people would rather ride bicycles as bicycle riding has _____of the trouble of taking buses.

A．nothing

B．none

C．some

D．neither