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

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

____ is known to us all is that 2012 Olympic Games will take place in Britain．

　　　 A．It　　　　　　 　 B．As　　　　　 　　　 C．Which　　　　 　 D．What

Speaking without doing will amount ______ nothing ．

       A．to                B．with                 C．of                D．up

— What are we going to do with the large cupboard ?

—I’m sure it _______ a very good shelf．

       A．will make          B．is making             C．is made            D．can be made

How about this bed? It is _______ it is long

       A．half not as wide as                              B．wide not as half as

       C．not half as wide as                              D．a(chǎn)s wide as not half

It is our desire that every effort _______ to protect the surroundings in our school．

       A．is made          B．was made            C．be made            D．will make

_______ , so clever a man as him _______ such a stupid mistake．

       A．Surprisedly; should make                       B．Surprisedly; should have made

       C．Surprisingly; should make                         D．Surprisingly; should have made

There is light in his room．I don’t think he could have gone to bed, _______ ?

       A．has he               B．hasn’t he           C．must he            D．mustn’t he

— I really don’t know what I _______ yesterday evening without your help．

—Glad to have been some help to you．

       A．could do                                       B．could have done

       C．should do                                      D．should have done

I have told you about it many times．_______ I keep repeating it ?

       A．Must                 B．Can                  C．May               D．Will