European countries, ______ crisis is at hand, are providing great encouragement for parents to create more babies in the 21^st century.

A. to realize                 B. realized                    C. have realized                   D. realizing

Catherine bought a postcard of the place she was visiting, addressed___to ___       and then posted it at the nearby post office．

A．it; her                 B．it; herself        C．herself; her     D．herself; herself

It is theability to do the job _____ matters not where you come from or what you are.

A. one　　　　       B.that               C. what            D. it

There is a photo on the wall.____ the photo of Lei Feng.

A. It              B. Its             C. It's            D. He

She heard a terrible noise, ______ brought her heart into her mouth.

A. it                   B. which            C. this            D. that              

Has 　　　　　been decided when we are to hold the sports-meeting?

A.that　　　         B.this　　　    C.it　　　         D.what

I hate _______ when young people speak to the elderly in a rude way. 

A. this                             B. that                          C. it                         D. one

Polar bears live mostly on __________ sea ice, which they use as __________ platform for hunting seals.

A. a; a            B. a; the           C. 不填; a         D. the; 不填

Mary broke a   ______while she was washing up.

A．tea cup            B．a cup of tea      C．tea’s cup             D．cup tea

When you come here for your holiday next time, don’t go to __ hotel; I can find you __ bed in my flat.

 A. the, a             B. the, /                   C. a, the         D. a, /