【题目】下列说法中不正确的是( )
A.溶质的分子(或离子)和水分子作用,生成水合分子(或水合离子)的过程放出热量
B.溶质在溶解的过程中,有的放出热量,有的吸收热量
C.溶解过程中吸热过程是溶质的分子(或离子)和水分子作用,生成水合分子(或水合离子)的过程
D.有的溶质溶解时,扩散过程吸收的热量小于水合过程放出的热量,表现为溶液的温度升高
科目:初中地理 来源: 题型:
【题目】 —__________ do you go to the dentist?
—Let me see, twice a year, maybe.
A. How many B. How much
C. How often D. How soon
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科目:初中地理 来源: 题型:
【题目】C
Hi, I’m Tina. This is a photo of Class 18. This class has twenty-five students, twelve girls and thirteen boys. These are Amy and Bob. Amy is Bob’s sister. Amy is 12 and Bob is 13. Amy likes English and math. Bob likes music. He has a CD collection. This is Bruce. He is 14. He likes sports and he has a sports collection. Jerry is a teacher. He is thirty-four years old. He likes blue, black and green. Many of his clothes are in these colors. Do you know the relationship between Jerry and Bruce? Aha! Jerry is Bruce’s uncle. And you can call him at 0543—3617625.
【1】_________ girls are in Class 18.
A. 12 B. 13 C. 24 D. 25
【2】 Bruce likes _________
A. sports B. English C. music D. white
【3】 The underlined word "relationship" means _________.
A. 关系 B. 性别
C. 爱好 D. 差异
【4】 _________ and Bob are in a family.
A. Jerry B. Amy C. Bruce D. Tina
【5】Jerry’s _________ is 0543-3617625.
A. card number B. telephone number
C. bus number D. school card number
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科目:初中地理 来源: 题型:
【题目】—How much are these shoes?
—__________ twenty dollars.
A. It’s B. There are C. They’re D. Their is
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科目:初中地理 来源: 题型:
【题目】—Who is that young man __________?
—He’s Jack, my brother.
A. in blue B. on blue
C. in the blue D. on the blue
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科目:初中地理 来源: 题型:
【题目】Avatar(《阿凡达》) is a __________ movie. Lots of people like to see it.
A. bad B. boring C. successful D. scary
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科目:初中地理 来源: 题型:
【题目】请你个举一个实例,说明下列有关溶液的叙述是错误的.
(1)溶液一定是无色的
实例:_____________溶液不是无色的;
(2)均一、稳定的液体都是溶液
实例:_________是液体,但不是溶液;
(3)溶液中的溶质一定是固体
实例:__________可作溶质,但不是固体
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科目:初中地理 来源: 题型:
【题目】一How far is your school from here?
一About walk.
A. twenty minutes' B. twenty-minute's
C. twenty-minutes D. twenty minutes
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