[单选题]A-C-A-002 4 2 3简支梁的温度跨度是按一孔梁的固定支座到相邻固定支座或( )挡砟墙间的距离计算。 A. 桥头 B. 梁端 C. 墩台 D. 桥台
参考答案:D
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第1题: [单项选择]Childhood can be a time of great insecurity and loneliness, during which tile need to be accepted by peers ______ great significance. A. takes on B. works out C. brings about D. gives in 参考答案:A 答案解析:[解析] 本题空格处是说具有重要的意义。A项takes on“披上,呈现,具有,雇用”符合题意。其他三项works out“可以解决,设计出,做出,计算出,消耗完”;brings about“使发生,