题目内容

Lae代表受拉钢筋的()。

A. 非抗震锚固长度
B. 抗震锚固长度
C. 抗震搭接长度
D. 基本抗震锚固长度

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抗震等级对()有影响,从而影响钢筋总量。

A. 抗震搭接长度
B. 混凝土保护层厚度
C. 抗震锚固长度
D. 混凝土强度

[音频]Dialogue 1(W = Waiter C = Customer)C: Hi, waiter. Can you _________ over here?W: Of course. What’s the __________, sir?C: Can you ___________ what this is?W: Oh my god. I think that’s a cockroach.C: So there’s ___________ wrong with my eyes.W: I’m terribly sorry. We will replace the dish and refund your ___________.C: Good. That will help me calm down a little.

[音频]Dialogue 2(W = waiter C = customer)W: Good evening, sir. Do you have a reservation?C: Well, I’m afraid not.W: I’m very sorry. There are no tables ___________ now. Would you mind waiting for a minute?C: No. I don’t mind.W: Do you prefer the smoking or the non-smoking ___________, or whatever comes first?C: Whatever comes first.W: OK, please take a seat.(15 minutes later)W: Sorry to keep you waiting, sir. Now we have tables available in the non-smoking section. This way, please.C: Thank you. Can you bring the __________, please?W: Here it is. Are you ready to __________ now?C: Yes. What kind of drink do you have for an aperitif?W: I recommend red wine.C: Then a glass of red wine. What is the specialty of the house?W: Lobster, sir.C: How is that cooked?W: It is steamed and served with our ________ sauce. It’s the most popular dish here.C: Then I think I will try it. And I want some green salad.W: What kind of dressing would you like? We have French and Italian.C: French please.W: OK. Anything else?C: No, that’s all for tonight.W: OK. Just a moment, sir.

加压和降温可以提高气体的溶解度,故加压降温有利于吸收操作。( )

A. 对
B. 错

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