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【简答题】
由于氢键强度不同,胺的沸点比分子量相近的醇的沸点 (填“高”或“低”)。
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【单选题】听力原文：How many pages are in the book? (A) He's six years of age. (B) All the pages are white. (C) There are about three hundred pages. (36)
A.
B.
【单选题】How many countries are listed where the compulsory school age is 7 excluded The U.S. A?
A.
Five
B.
Four
C.
Three
D.
Two
【简答题】看一看，读一读，涂颜色。 1. I'm green and purple. 2. I'm red and green. 3. I'm green, yellow and red. 4. I'm orange. 5. I'm black. 6. I'm yellow.
【简答题】把函数 写成 的形式。
【单选题】What was the average age of the runners at the beginning of the survey?
A.
50
B.
58
C.
68
【单选题】Of people 20 years of age or older, approximately how many more males than females were unem-ployed in 1997?
A.
150,000
B.
300,000
C.
750,000
D.
1,200,00
E.
2,600,000
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