Great attention must be paid       welfare, especially in the poor area.

A．develop          B．to develop         C．to developing      D．developing

       he will return to his native land.

A．It is long before that                     B．It is before long that

C．It won’t be long before                  D．It will be long before that

You are silly not       your door.

A．to lock            B．to have locked      C．locking           D．having locked

——Jane, which color do you prefer, red or blue?

——       . I prefer to buy a green one.

A．Either will be OK                        B．Both will be OK

C．To be honest, neither                    D．Generally, I’m not sure

This pop star is very       with young people, who like his songs and style.

A．familiar           B．similar            C．particular         D．popular

When his mother came in, the boy pretended       .

A．reading           B．being read         C．to read           D．to be reading

On the graduation day, he received from his father a nice present       a note was attached, saying “I’m proud of you.”

A．on which          B．to which          C．with which         D．in which

She spent a happy afternoon       all her coins and stamps according to time and designs.

A．sorting out        B．taking out         C．watching over      D．selling out

——Who       it be that is knocking at the door?

——It       be Father, but I’m not sure.

A．can; must         B．can; may          C．must; can         D．may; must