The earth is our home．It ______ well．

　　A．must be protected　　B．should protect　　C．need protect　　D．protects

It took my daughter two weeks ______ the novels ______ by Yang Hong．

　　A．read;written　　B．to read;written C．reading;to write　　D．to read;wrote

______ very important for us to learn English well．

　　A．It is　　B．It　　C．That is D．We are

Li Lei's words made her ______.

　　A．happily　　B．a(chǎn)ngrily　　C．crying D．a(chǎn)ngry

These coats are different ______ size．

　　A．from　　B．of　　C．to　　 D．in

梂hich of the two cameras are you going to buy?

　　桰'll buy ______ of them．So I can give one to my friend．

　　A．a(chǎn)ll　　B．both　　C．neither D．every one

梂as the accident really terrible?

　　梇es，it was．The young man on the bike was too ______.

　　A．careless　　B．careful　　C．carelessly D．carefully

Mr Smith has ____ China for ten years.

　　A.been to　　B.been in

　　C.gone to　　D.arrived at

When I saw my mother ____ back,I was very happy.

　　A.to come　　B.coming

　　C.comes　　D.came to

?How fast he walks!

　　?Yes.And he is____ man.

　　A.a eighty year old

　　B.an eighty years old

　　C.a eighty years old

　　D.an eighty year old