单项选择题
按照地下停车场构造基准要求，双向行驶的汽车道宽度应（），其斜道的纵坡一般为（）。
A.>5．5m；<13%
B.>6．0m；<13%
C.>5．5m；<17%
D.>6．0m；<17%
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单项选择题
听力原文：W: Good morning, Mr. Tim. It's a long time since I had the pleasure of a visit from you. M: Yes, it must be three or four years. I haven't visited you since I called about my will. You helped me with that, you remember?W: Yes, I remember. Do you want to make any changes in your will?M: I don't think that will be necessary, but you'll tell me if it is. I left everything, you remember, to my wife, and, after her death, to my son Jerry. I've about $15 000 in shares of industrial companies. These bring in, after paying tax, about $1 125 a year. Well, I'm earning a good salary now, and I shall get a good pension from my employers, so my wife and I can live fairly comfortably with this extra income. I want to buy some land and build a house for my son. It's time he get married, and he needs a house. I'm thinking of building one and giving it to him. W: Your son's fortunate. So you want my help buying the land and building the house?M: Yes, that's right. As soon as you've done what's necessary for buying the land, Jerry and I will see an architect. W: Have you found a plot yet?M: Jerry was in Edinburgh last Saturday and saw a plot he likes. My wife and I went there two days ago, and we liked it, too. I'd like you to make the necessary inquiries for me. W: I'd be pleased to do that. I shall have to write to the Local Authority and inquire whether it is allowed to build a house on your piece of land. You're not allowed to build a house without permission from the Planning Authority. And sometimes the Authority decides that a house must be built of stone, and not of brick, so that it doesn't spoil the surrounding village.How long have they not met each other?A．Haifa year.B．Two years.C．Three or four years.D．More than five years.
A.
How
B.Haifa
C.
B．Two
D.
C．Three
E.
D．More
F. -
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对于烟道、通风道的叙述中，不正确的是（）。
A.烟道设于厨房内．通风道常设于暗厕内
B.烟道道口靠墙下部，距楼地面600mm～1000mm
C.通风道道口靠墙上方，距离楼板底约300mm
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钢筋混凝土系杆拱桥的最简便施工方法是（）。
A.支架法
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C.拱架法
D.转体施工法
