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【单选题】
在二元系合金相图中，计算两相相对量的杠杆法则只能用于（）。A.
单相区中
B.
两相区中
C.
三相平衡水平线上
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【单选题】Paragraph 4________
A.
Ounces of Water Needed Per Day
B.
Importance of Water
C.
Composition of Water
D.
Signs of Dehydration
E.
Supply of Water
F.
Necessity for Bringing a Bottle for Water with Yon
【简答题】A. Title: On Tourism in Colleges B. Word limit: 160-200 words C. Your composition should be based on the OUTLINE below. OUTLINE: 1)Present situation. 2)Advantages for Tourism in Colleges. 3)Its drawba...
【单选题】葡萄酒的储存环境直接影响葡萄酒的口感和酒质,气温高于18°C会加速葡萄酒的老化,其最佳的储存温度是7°C~18°C,而( )是最完美的储存温度。
A.
13.6℃
B.
12.8℃
C.
14.0℃
D.
16.4℃
【简答题】nce2L73C: Composition [ref. at page 343 in nce2, lesson73]
【单选题】— David has been in high spirits these days? — ______ He should win the first prize in the composition test.
A.
How come!
B.
How is it?
C.
Guess what?
D.
No wonder!
【简答题】Write an essay of about 400 words on the following topic : Self-study In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis s...
【单选题】The engine has more than 300 ______ , made of a number of different materials.
A.
compositions
B.
compounds
C.
constitutions
D.
components
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