＿＿＿＿＿he come, the problem would be settled.

A. Would     B. Should     C. Shall     D. If

If only I＿＿＿＿＿how to operate a computer as you do!

A. had known     B. wou欤?know  C. should know     D. knew

 They must have been here the day before yesterday,＿＿＿＿?

A. mustn’t they     B. didn’t they  C. mustn’t have they     D. had they

Most young people enjoy some form of physical activity. It may be walking, cycling or swimming, winter skating or skiing in winter. It may be a game of some kind, football, hockey, golf or tennis. It may be mountaineering（爬山）.

Those who have a passion（热情）for climbing high and difficult mountains are often looked upon with astonishment. Why are men and women willing to suffer cold and hardship, and to take risks on high mountains? This astonishment is caused probably by the difference between mountaineering and other forms of activity to which men give their leisure.

Mountaineering is a sport and not a game. There are no man-made rules, as there are for such games as golf and football. There are, of course, rules of a different thing that it would be dangerous to ignore（忽视），but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.

If we compare mountaineering and other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no“matches”between“teams”of climbers, but when climbers are on a rock face linked by a rope on which their lives may depend, there is obviously teamwork.

The mountain climber knows that he may have to fight forces that are stronger and more powerful than men. He has to fight the forces of nature. His sport requires high mental and physical qualities

A mountain climber continues to improve in skill year after year. A skier is probably past his best by the age of thirty, and most international tennis champions are in their early twenties. But it is not unusual for a man of fifty or sixty to climb the highest mountains in the Alps. They may take more time than younger men, but they probably climb with more skill and less waste of efforts and they certainly experience equal enjoyment.

Mountaineering involves       .

A．cold B．hardship C．physical risk    D．all of the above

The difference between a sport and a game has something to do with the kind of        .

A. activity B. rules    C. uniform  D. participants

Mountaineering can be called a team sport because       .

A．it is an Olympic event

B．teams compete against each other

C．mountaineers depend on each other while climbing

D．there are 5 climbers on each team.

Which is the best title for the passage?

A．Mountaineering Is Different from Golf and Football k

B．Mountaineering Is More Attractive than Other Sports

C．Mountaineering

D．Mountain Climbers      

----Thank god, you finally returned home _____.

----You can never imagine how I worried about you when I was told about the terrible accident.

A. safely              B. safe              C. separately         D. cleverly

----I didn’t do well in this English examination. How about you?   ----I did _____ you.

A. not better than     B. no worse than     C. as well as      D. no better than

Mrs. Smith warned her husband _____after drinking again and again.

     A. never to drive   B. to never drive   C. never driving   D. never drive

Some students often listen to music __________ classes to refresh themselves.

A. between     B. among

C. over    D. during

—— How ＿＿＿＿＿＿＿＿ can you finish the drawing?

—— In a week.

A. often     B. soon     C. long     D. rapid

___ history of the American South is ___ history of suffering, also one of hope and success.

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