The internet has made ____ possible for everyone to talk wit

Do you think _____ important _____ us to learn a foreign language?

A：that; of

B：it ; for

C：it ; of

D：that ; for

Many people like to talk about generation gaps. I don’t think there is        in my family, though.

A：it

B：some

C：none

D：one

—Kathy and her sister are so alike.—I can’t tell one from ____.

A：another

B：other

C：the other

D：others

Both teams were in hard training;         was to lose the game.

A：either

B：neither

C：another

D：the other

Graduation day is a very special day,         I’ll  never forget for the rest of my life.

A：one

B：this

C：it

D：that

I hate ______ when passers-by prefer to be lookers-on when there’s an accident.

A：it

B：that

C：this

D：all

Annoyed by the salesman’s bad manner, John chose _____ of the two shirts on sale and left．

A：any

B：either

C：neither

D：none

More and more Chinese people follow the practice ______ they will travel to various scenic spots to enjoy the scenery in their leisure time.

A：whether

B：which

C：where

D：that

The sunspot came into its active stage last year,        that happens once every eleven years.

A：one

B：it

C：the one

D：what

The old man would appreciate _____ if you could do him that favour.

A：one

B：it

C：that

D：this