－It’s a long time since I saw my sister．－________ her this weekend?

A．Why not visit

B．why not to visit

C．Why not visiting

D．Why don’t visit

The manager suggested an earlier date ________ the meeting．

A．on

B．for

C．about

D．with

Some pre-school children go to a day care center, ________ they learn simple games and songs．

A．then

B．there

C．while

D．where

－Have you heard the latest news? －No, What ________?

A．is it

B．is there

C．are they

D．are those

例：It is generally considered unwise to give a child ________ he or she wants．

A．however

B．whatever

C．whichever

D．whenever

－Ouch!You hurt me!

－I am sorry．But I ________ any harm．I ________ to drive a rat out．

A．didn’t mean; tried

B．don’t mean; am trying

C．haven’t meant; tried

D．didn’t mean; wes trying

I don’t mind her criticizing me, but ________ is how she does it that I object to．

A．it

B．that

C．this

D．which

Experts have been warning ________ of the bealth risks caused by passive smoking

A．at a time

B．at one time

C．for some time

D．for the time

After gradutation she reached a point in her careet ________ she heeded to decion what to do．

A．that

B．what

C．which

D．where

－I have got a beadache．

－No wonder．You ________ in front of that computer too long．

A．work

B．are working

C．have been working

D．worked