题目内容

以下哪一种不属于施工定额组成内的定额?

A. 人工消耗定额
B. 材料消耗定额
C. 机械台班消耗定额
D. 概算定额

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确定材料消耗的基本方法有:

A. 观测法
B. 试验法
C. 统计法
D. 科学计算法

施工机械台班定额按其表现形式不同,可以分为机械台班时间定额和机械台班产量定额两种。

A. 对
B. 错

材料消耗定额的概念?

Mrs.Parks is talking about the weather of two places in the United States withher students. Read the dialogue by putting inthe missing words.(Parks 夫人和她的学生在谈论美国两个地方的天气。 完成下列测试,输入缺少的单词。)Mrs. Parks: 1 ____________________ in California?Student A: It's always warm.Mrs. Parks: 2 _______________________ there?Student B: The temperature is always about 78 degrees.Student A: That's the temperature in 3 ______________. It's the same as 26degrees 4 ____________________.Mrs. Parks: 5 __________________ in Seattle?Student B: It's 6 ______________, because it rains almost every day andpeople are very happy when the sun 7 ______________.

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