[单项选择]Recently, some people are interested in natural foods because ______.

[单项选择]When Joe was left to live with those people, he found that they were so ______ of life that he couldn't stay with them.
A. painful
B. disdainful
C. meaningful
D. fruitful

[单项选择]The director had her assistant （） some hot dogs for the staff members.
A. picked up
B. picks up
C. pick up
D. picking up

[填空题]There are some important safety rules that must follow in case of an emergency or a sudden illness（）.

[单项选择]It is natural for young people to be critical of their parents ______ .
A. at a time
B. between time
C. at times
D. at the time

[单项选择]

Text 3
Most young people enjoy some form of physical activity. It may be walking, cycling or swimming, or in winter, skating or skiing; it may be a game of some kind: football, hockey, golf, or tennis; it may be mountaineering.
Those who have a passion 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 kind which it would be dangerous to ignore, 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 mou
A. Mountaineering
B. Mountain Climbers
C. Mountaineering Is Different from Golf and Football
D. Mountaineering Is More Dangerous than Other Sports

[单项选择]Which group of people make some efforts to help pupils in elementary schools
A. Teachers
B. Researchers
C. Grandparents
D. Senior citizens

[单项选择]

Text 3 Most young people enjoy some form of physical activity. It may be walking, cycling or swimming, or in winter, skating or skiing; it may be a game of some kind: football, hockey, golf, or tennis; it may be mountaineering. Those who have a passion 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 kind which it would be dangerous to ignore, 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 famil
A. uniform
B. activity
C. rules
D. skills

[单项选择]People in some parts of the world often take their water for ______. They use as much water as they wish.
A. granted
B. sure
C. certain
D. pleasure