问题
单项选择题
下列关于流水施工的技术经济效果说法不正确的是（）。
A.实现专业化生产，可以提高施工技术水平
B.施工工期最短，可以尽早发挥投资效益
C.提高工程质量，可以增加建设工程的使用寿命
D.降低工程成本，可以提高承包单位的经济效益
答案
参考答案：B
解析：本题考查流水施工方式的技术经济效果。施工工期较短，可以尽早发挥投资效益。
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下列关于流水施工的技术经济效果说法不正确的是（）。
A.实现专业化生产，可以提高施工技术水平
B.施工工期最短，可以尽早发挥投资效益
C.提高工程质量，可以增加建设工程的使用寿命
D.降低工程成本，可以提高承包单位的经济效益
参考答案：B
解析：本题考查流水施工方式的技术经济效果。施工工期较短，可以尽早发挥投资效益。
One day last month after I received my salary, I went shopping with my little son. 21 in the 22 store, I had my pocket 23 and my whole salary was gone with it. I was so angry that I almost lost 24 of myself. What could I do? We were not very rich. The money was really not a small sum for my family. It would 25 our life greatly. How could I tell my wife? I felt very sad and even 26 for losing the money then I got home. To make up for my 27 mistake, I gathered all my strength to give our house a thorough cleaning and then prepared a wonderful meal and cooked a special dish my wife loved to 28 her. When she came home, I 29 a smile to 30 her. She was 31 to see the neat house and delicious meal. We sat at the table and began to eat. I told my story 32 . She did not 33 .It was as if she had not heard my words. “I’ve lost my salary,” I murmured to her again. “I see,” she did not shout at me as I had 34 . She didn’t lose her 35 . So I was afraid she was trying hard to 36 her anger. A moment later, my wife was still 37 and seemed to be enjoying her favourite dish. At last I could not keep asking, “I’ve lost the money. Why not shout at me?”She 38 her eyes, looking at me and said, “oh, on the contrary, I’m thinking about how to 39 you. It’s 40 who is to blame.
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