题目内容

在灌水、排水或排气、补气及灌注接高混凝土过程中,应均匀、对称地进行。 ()

A. 正确
B. 错误

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Section A
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices A , B, C, and D.
听力原文:W: Well, I'll see you later. My wife is waiting for me to take her shopping.
M: Well, give her my regards. I look forward to seeing you both on Saturday.
W: What may be the relationship between the man and the woman?
(1)

A. Friends.
B. Mother and son.
C. Husband and wife.
D. Shopkeeper and customer.

在底基层施工质量控制时,养生不宜少于7d。 ()

A. 正确
B. 错误

结构混凝土中各种材料引入的总含碱量不应超过2.0kg/m3。 ()

A. 正确
B. 错误

保证路堤稳定的措施是()。A.正确设计路基、路面结构层;加固防护措施B.正确选择、填筑和处理路基土。保证路堤稳定的措施是()。

A. 正确设计路基、路面结构层;加固防护措施
B. 正确选择、填筑和处理路基土。宜选用级配良好的粗粒料作为填筑材料
C. 保证路基压实质量,提高路基水稳定性。需将路基填土分层压实,达到规定压实度
D. 正确的地面和地下排水设计,非城市道路可适当提高路基,防止水分渗入和地下水上升。设置隔绝毛细水上升的隔离层、减少路基冰冻深度和水分积聚的隔温层、增强和疏干土基的砂垫层
E. 对每项进行合格检验

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