题目内容
（请给出正确答案）
A.the largest
B.the second largest
C.the third largest
D.the fourth largest
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更多“According to prediction of the…”相关的问题
A.decrease dramaticlly
B.increase dramaticaly
C.remain steady
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
A.behind
B.back
C.ahead
D.over
A、predict
B、label
C、sense
D、deceive
136 Historical records during close-out are useful to _____ and _____ for future projects.
A. Predict trends, highlight problems.
B. Analyze successes, shortfalls.
C. Analyze strengths, document results.
D. Support litigation, defend claims.
E. Justify results, set standards
Cost and schedule data are usually integrated because:
A.optimized project cash flow can affect financial requirements
B.they provide MIS with an integrated system to produce reports
C.they control escalation allowances
D.they account for omissions in the definitive estimate
E.they predict future performance
54 Historical records during close-out are useful to _____ and _____ for future projects.
A. Predict trends, highlight problems.
B. Analyze successes, shortfalls.
C. Analyze strengths, document results.
D. Support litigation, defend claims.
E. Justify results, set standards
165 Lessons learned are most often based upon project historical records. Lessons learned can be used to:
A. See what mistakes others have made
B. See how others have solved problems
C. Predict trends, highlight problems and identify alternatives
D. All of the above
E. A and B only
61 Cost and schedule data are usually integrated because:
A. optimized project cash flow can affect financial requirements
B. they provide MIS with an integrated system to produce reports
C. they control escalation allowances
D. they account for omissions in the definitive estimate
E. they predict future performance
