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[主观题]
We have to wait for a ____ of time and then we will ask the people in charge to give us answers.
A、instruction
B、piano
C、period
D、flower
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题目内容
（请给出正确答案）
A、instruction
B、piano
C、period
D、flower
答案
更多“We have to wait for a ____ of time and then we will ask the people in charge to give us answers.”相关的问题
第1题
As we can no longer wait for the delivery of our order, we have to______ it.
A．postpone
B．refuse
C．delay
D．cancel
第2题
The house needs ______, so we have to wait until Sunday to move in.
A．cleaning
B．be cleaned
C．clean
D．being cleaned
第3题
We ______ for her because she never came.
A. needn't wait
B. shouldn't have waited
C. mustn't wait
D. mustn't have waited
第4题
–– Jack: Mommy, when will we have dinner？ I'm starving.
–– Mother:————————？ We have to wait for daddy.
A: Quickly, honey
B: OK, honey
C: Soon, honey
D: All right, honey
第5题
A．wait
B．to be waiting
C．to wait
D．waiting
第6题
Once our goals are drawn up, ______.
A．we should stick to them until we complete them
B．we may change our goals as we have new ideas and opportunities
C．we had better wait for the exciting news of success
D．we have made great decision
第7题
At the end of the passage the author implies that ______.
A．naturally, the population problem would be solved
B．nature will punish us in the end if we do nothing
C．we can wait until nature solves the problem for us
D．we can't imagine how much we'll have to pay to solve the world population problem
第8题
Be Grateful
Whether you are a waiter (wait) or a doctor, your job is about serving others and making their life better, We have all __41__ (have) experiences where someone __42__(work) in their job has lifted us up and made a __43__(different) to our day or brought us down and made our day worse. We have all met __44__ (real) wonderful people cleaning floors. We have also met people who are not so wonderful but have __45__ (amaze) jobs. So whatever you do, be grateful. This doesn't mean you have to stay in a job you don't like, but it __46__ (help) you develop a more positive attitude. You may not like your job, but you can enjoy being with your __47__ (colleague). This is something to be __48__ (thank) for. When yon practice __49__ (grateful) it allows you to develop a more useful outlook and be __50__ (happy) at your work.
第9题
All this only goes to show just how important it is to set up a plan to conserve and divide up fairly natural resources on a worldwide scale.
This is a matter of life and death because world population is expanding at an incredible rate. By the middle of the next century population will expand every year by as much as it did in the first 1,500 years after Christ. In the southern, poor parts of the globe, the figures are enough to make your hair stand on end. Even supposing that steps are taken to stabilize world population in the next fifty years, the number of inhabitants per square kilometer will increase by from 4 in the United States to 140 in South East Asia. What can we do about it？
In the first hypothesis we do nothing. By the year 2000, the southern parts of the world would then have a population greater than the total world population today.
Alternately we could start acting right now to bring birth rate under control within fifteen years so that population levels off. Even then the population in the southern areas would not stop growing for seventy-five years. And the population would level off at something like twice today's figure.
Finally, we could wait ten to twenty years before taking action. If we wait ten years the population of the southern area would stabilize at 3,000 million. Even today the number of potential workers increases by 350,000 people per week. By the end of the century this figure will reach 750,000; in other words, it will be necessary to find work for 40 million people per year--not to speak of food.
What this means in practical terms we can scarcely imagine. But clearly if we do nothing, nature will solve the problem for us. But at what cost!
Which of the following statements is NOT true according to the author？
A．A worldwide plan to conserve natural resources should be worked out.
B．The energy consumption of the underdeveloped countries will increase greatly.
C．The world economy will have greatly grown by the year 2000.
D．There will definitely be not enough raw materials in the year 2000.
第10题
【C1】
A．beside
B．next
C．near
D．behind
第11题
Scientists have found that the cause of this strange weather is that the air circulation pattern has changed and is now more variable than earlier in the twentieth century. This means that different regions of the world get long spells (持续时间) of the same type of weather, whether hot , cold, wet or windy.
However, weather experts have different views about why this has happened. One theory is that the temperature of the sea has increased. Another is that man’s activities on earth have disturbed the balance of nature.
Whatever the cause, the economics of many countries in the world depend upon the weather. And until we know exactly what effect man’s activities are having on the weather, we cannot make changes which might help. So for the moment the only answer is …wait and see!
26. Which of the following statements is TRUE according to the first paragraph？
A. We have never predicted the weather.
B. Man is now able to control the weather.
C. Strange weather has appeared only in some North American countries.
D. It has always been impossible for man to predict the weather accurately.
27. The strange weather patterns on the earth can he best described as ________.
A. steady and balanced C. likely to cause serious disasters
B. changeable but predictable D. unpredictable but favorable to man
28. The word “affecting” in Paragraph 1 can be replaced by ________.
A. yielding good crops in C. causing few losses in
B. having harmful effects on D. producing desired effects on
29. We can learn from Paragraph 2 that ________.
A. weather patterns are similar in different regions of the world
B. the air circulation pattern remains unchanged in the last century
C. our weather depends on the changes in the air circulation pattern
D. it is possible to predict weather patterns over a long period of time
30. It can be learned from this passage that ________.
A. scientists have similar opinions about the changing weather
B. no one is sure about the cause of the changing weather
C. cutting down forests has affected the climate
D. the weather will become worse in the future
