Attracting ________ senior citizens, Florida is ________ home to the largest population of elder Americans．

A．/;/

B．the; the

C．the;/

D．/; a

It was the training ________ he had as a young man ________ made him such a good engineer．

A．what; that

B．which; that

C．that; which

D．that; what

The society today offers the young generation more chances to ________ their talent and skills．

A．give out

B．take in

C．show off

D．carry on

Several years had passed ________ I finally realized the true value of friendship．

A．when

B．that

C．before

D．until

Do remember me to your parents，________ ．

A．will you

B．don’t you

C．do you

D．won’t you

Many parents feel that their child’s IQ is ________ determines how well they are going to do in their future life．

A．what

B．that

C．which

D．where

when interview he paid little attention to ________ him the chance to work in this company．

A．being cost

B．be cost

C．costing

D．cost

When you finish your work，don’t forget to put the tools back where they ________．

A．are

B．will be

C．were

D．had been

To some people life is enjoyable，while to________ it is suffering．

A．ones

B．others

C．those

D．another

The police tried to get some clues from the suspect，but he remained ________．

A．silent

B．quiet

C．calm

D．secret