更多"We can do without luxuries and ente"的相关试题:
[单项选择]Which of the following can we do in the zoo
[单项选择]What can we do for them ______ all the help they have given us
A. in regard to
B. in return for
C. in honour of
D. in reply to
[单项选择]Can we do our work better with ______ money and ______ people
A. lesser; few
B. less; fewer
C. little; less
D. few; less
[单项选择]
How can we get rid of garbage(垃圾) Do we have enough energy sources to meet our future energy needs
These are two important questions that many people are asking today. Some people think that man might be able to solve both problems at the same time. They suggest using garbage as an energy source, and at the time it can save the land to hold garbage.
For a long time, people buried garbage or dumped(倾倒)it on empty land. Now, empty land is scarce. But more and more garbage is produced each year. However, garbage can be a good fuel to use. The things in garbage do not look like coal, petroleum, or natural gas； but they are chemically similar to these fossil(化石)fuels. As we use up our fossil-fuel supplies, we might be able to use garbage as an energy source.
Burning garbage is not a new idea. Some cities in Europe and the United States have been burning garbage for years. The heat that is produced by burning garbage is used to boil water. The steam th
A. The garbage burned is turned into fossil fuels.
B. The heat produced is used to boil water.
C. The steam produced is used to make electricity.
D. The steam produced is used to heat buildings.
[单项选择]What we can do according to para.1
A. We could engineer the development of food crops and domesticated animals through selective breeding practices.
B. We could obtain rapid development.
C. We could change the life form of animal immediately.
D. We could live longer than before.
[单项选择]All we can do is to hope this chemical plant will take ______ to reduce air pollution.
A. measures
B. ways
C. positions
D. methods
[单项选择]According to the passage, what we can do about the likelihood of extraterrestrial life is to ______.
A. find a good way of reaching a conclusion
B. construct a good theory of the origin of life
C. replace statistics with empirical knowledge
D. find whether the conditions for life are right
[单项选择]______, we can do nothing.
A. Such is the case
B. Such the case being
C. Such the case is
D. Such being the case
[单项选择]What can we learn about pawnshops
[单项选择]Can we learn everything from school
[单项选择]What can we learn about Fredy
A. He helps those who will work hard themselves
B. He likes to give his help to anyone in need
C. He always gives help to the unemployed
D. He is easily moved by poor people
[单项选择] We should do as much ad we can ____ our country better and more beautiful.
A. make
B. to make
C. makes
D. making
[单项选择]We will do anything we can ______ you catch up with the others.
A. help
B. to help
C. helping
D. helped
[单项选择]We should do as much as we can ______ our country better and more beautiful.
A. make
B. to make
C. makes
D. making
