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【单选题】
吃水差产生的原因是A.
船舶装载后重心不与浮心共垂线
B.
船舶装载后漂心不与重心共垂线
C.
船舶装载后重心不与正浮是漂心共垂线
D.
船舶装载后重心不与正浮时浮心共垂线
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【单选题】听力原文：M I was looking at the monthly invoices, and I noticed that whenever you bill Veritas, the company pays you a lower hourly rate than you bill them for. Why is this? W Yes, when I submit my invoic...
A.
Trying to contact the woman
B.
Organizing the woman's papers
C.
Examining the woman's invoices
D.
Speaking with one of the woman's clients
【单选题】常见的建筑装饰装修材料，按其化学成化组成可分为( )三大类。
A.
沥青材料、有色金属材料、塑料制品材料;
B.
金属材料、非金属材料、复合材料
C.
高分子材料、钢材、植物质材料
D.
无机材料、有机材料、复合材料
【简答题】A woman saw three old men sitting outside .She said, 'I don’t’ think I know you ,but you must be very hungry .Please come in and have something to (1) ______.' 'We don’t go into a house (2) ______. ' ...
【单选题】常见的建筑装饰装修材料，按其化学成分组成可分为（ ）三大类。
A.
沥青材料、有色金属材料、塑料制品材料
B.
金属材料、非金属材料、复合材料
C.
高分子材料、钢材、植物质材料
D.
无机材料、有机材料、复合材料
【简答题】A woman saw three old men sitting outside. She said,' I don’ t think I know you, but you must be very hungry. Please come in and have something to__ _1__ __ . ''We don’t go into a house __ _2 ___,' th...
【单选题】建筑装饰装修材料，按其化学成分组成可分为（ ）三大类。
A.
沥青材料、有色金属材料、塑料制品材料
B.
金属材料、非金属材料、复合材料
C.
高分子材料、钢材、植物质材料
D.
高分子材料、钢材、植物质材料
【单选题】听力原文：Would you want me to give you a ride to the airport? (A) I would appreciate it very much, thanks. (B) OK, I'll pick her up at 9. (C) Why did you not say so? (8)
A.
B.
C.
【单选题】听力原文：How did you enjoy your trip? (12)
A.
Yes, I think so.
B.
How about you?
C.
I like it very much.
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