题目内容

国家对进口涂料实行登记备案和专项检测制度。()

A. 正确
B. 错误

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听力原文:M: Hello, this is Joe Monroe speaking in Los Angeles. Am I speaking to my Aunt Lucia?
W: Oh, no, no, no. I'm not Lucia. This is a cinema in New York. I'm afraid you've got the wrong number, sir.
M: Sorry to have troubled you! W: That’s OK.
Who has got the wrong number?

A. Joe Monroe.
B. Joe Monroe's aunt.
C. Lucia's aunt.

【B9】

A. spoken
B. said
C. told
D. talked

What seems strange to the author?

A. Visitors prefer wasting time scribbling to enjoying the view.
B. Visitors spends much time watching other people scribbling.
C. Only Japanese, Brazilians and Americans like to mark their presence.
D. Scribbling spread from country to country.

某框架结构办公楼柱下采用预制钢筋混凝土桩基。桩的截面为300mm×300mm,柱的截面尺寸为500mm×500mm,承台底标高-1.70m,作用于室内地面标高(±0.000)处的竖向力设计值F=1800kN,作用于承台顶标高的水平剪力设计值V=200kN·m,如下图所示,基桩承载力设计值R=230kN,建筑安全等级为二级。
要求:按《建筑桩基技术规范》下列各题。
轴心竖向力F和G作用下,基桩竖向力的设计值与 ______项值接近。

A. 198kN
B. 209kN
C. 217kN
D. 226kN

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