建筑物施工速度较快,地基土的透水条件不良,抗剪强度指标的测定方法宜选用()。
A. 不固结不排水剪切试验
B. 固结不排水剪切试验
C. 不固结排水剪切试验D、固结排水剪切试验
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横轴上,标准正态曲线下从0到2.58的面积为( )。
A. 99%
B. 45%
C. 99.50%
D. 47.50%
E. 49.50%
医院工作质量指标通常由三层子指标构成,已知第一层的权重为0.2,第二层权重为0.3,第三层权重为1.0。由Saaty法提供的评价指标组合权重方法可知第三层的组合权重为( )
A. 1.5
B. 0.9
C. 0.5
D. 0.06
E. 1
Section1: Vocabulary and Structure 词汇与结构(40分)共20题 Directions: There are 20 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence.答题要求:这一部分有20句不完整的句子,请从每题中所给的A、B、C及D四个选项中选出最佳答案使句子完整。 It wouldn't do you any _____ to work a bit harder.
A. injury
B. harm
C. wound
D. hurt
Passage 2 Several years ago, a television reporter was talking to three of the most important people in America. One was a very rich banker, another owned one of the largest companies in the world, and the third owned many buildings in the center of New York. The reporter was talking to them about being important. “How do we know if someone is really important?” the reporter asked the banker. The banker thought for a few moments and then said, “I think anybody who is invited to the Whiter House to meet the President of the United States is really important.” The reporter then turned to the owner of the very large company. “Do you agree with that?” she asked. The man shook his head, “No. I think the President invites a lot of people to the White House. You‘d only be important if while you were visiting the President, there was a telephone call from the president of another country, and the President of the US said he was too busy to answer it.” The reporter turned to the third man. “Do you think so?” “No, I don‘t,” he said. “I don’t think that makes the visitor important. That makes the President important.” “Then what would make the visitor important?” the reporter and the other two men asked. “Oh, I think if the visitor to the White House was talking to the President and the phone rang, and the President picked up the receiver, listened and then said, “It’s for you.” 问题1、This story happened in _______.
A. England
B. America
C. Japan
D. Australia