English is a language that many people around the world _______ not speak perfectly but at least _______ understand.?

A. might；could B. will；must　?

C. would；might D. can；may?

Smith was overweight, so the doctor urged that not only _______ have less fat and meat,but also he _______.?

A. should he; take exercise?

B. must he; takes exercises?

C. he can; does some exercises?

D. he ought to; do some practice?

Air, or _______ is called the atmosphere, surrounds the whole world.?

A. what B. which?

C. that D. it?

Please keep me informed _______ the changes in case they affect our work..

A. with B. for?

C. of D. by?

If you want to do the experiment again,you’d better be more careful _______ you made a mistake.?

A. when B. why?

C. where D. that?

—ls this Mr.Baker’s office, Joan?

—Yes, _______.

A. that’s all right B. it doesn’t matter?

C. after you D. please yourself?

How many _______ is it from here?

A. foot B. feet?

C. foots D. mile?

George. W. Bush, _______ President of the United States, is to visit China  _______ third time.

A. a；a B. the；a?

C. /；a D. /；the?

This year summer vacation was most enjoyable. I spent fifteen days  1.     

helping my grandparents doing farm work in the countryside,there I  2.  

saw mountains and fields cover with green plants. Sometimes I went   3. 

swimming in the river to the west of the village, the water which was quite 4. 

clear. I kept a diary every day. Besides do farm work，I helped the children 5.  

in the neighborhood on their lessons. All of them showed much interest  6.  

in English. They could read and write well，and they could hardly   7. 

understand simple English. So every day in the morning I spent two   8. 

hours helping them improve their listening and speaking English.They all  9.    

made great progresses. Their parents thought highly of me.        10.      

Choose what to eat is no longer as easy as it once was. Our eating habits  1.        

have changed , as have our way of life. And the fuel we need for our       2.        

body is also different. Tradition diets often have too much fat and too      3.         

much calories for the 21^st-century person. If we want to keep up with the   4.        

high pace of modern life, we had better to learn to make the right choices   5.       

about what and how we eat. Because we have so much to choose, many    6.       

companies offer advice about what we should eat. It’s good if we spend our  7.      

time and money in buying food and keep a balanced diet. Instead of eating   8.     

expensive diet or going on unhealthy diets, we can simply try to eat little    9.    

sugar and take more exercise. I hope that everyone keeps a good health.    10.