问题
多项选择题
挡土墙设计中，减少作用于挡土墙土压力的方法有（）。
A.仰斜改为俯斜
B.俯斜改为仰斜
C.减小墙背摩擦角
D.增大墙背摩擦角
E.增大挡土墙断面尺寸
答案
参考答案：B, D
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挡土墙设计中，减少作用于挡土墙土压力的方法有（）。
A.仰斜改为俯斜
B.俯斜改为仰斜
C.减小墙背摩擦角
D.增大墙背摩擦角
E.增大挡土墙断面尺寸
参考答案：B, D
完成句子 (共10小题，每小题1.5分，满分15分) 阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子，并将答案写在答题卡上的相应题号后。
72. He could not __________________（允许她做……而逃脱）telling people lies! (have) 73. The Western holiday Halloween also ____________（起源于）old beliefs about the return of the spirits of dead people. (origin) 74. As she was afraid of ____________（被嘲笑）by her friends, she did not consult a doctor but lived on a diet of rice, raw vegetables, bananas and lemons. (laugh) 75. It _______________（要不了多久）we know the result of the examination. (before) 76. We are _____________________（期待参加）next week’s opening ceremony of the art festival. (look) 77. I think ___________（没有什么更令人愉快的了）than traveling around the world. (pleasant) 78. As you worked late yesterday, you ________________（本没有必要来）this morning. (come) 79 I have already promised him that he ______________（会得到他想要的）as long as he keeps his side of the bargain. (what) 80. In the dark street, there wasn’t a single person ________________. （她可以向其寻求帮助）(turn) |