【题目】关于物体的内能,下列说法不正确的是( )
A. 烧开的水有内能。 B. 在草地上滚动的足球有内能。
C. 物体的温度升高时,内能会增大。 D. 水结冰时温度不变,所以内能不变。
科目:初中地理 来源: 题型:
【题目】I have an _________ book. Let’s read(阅读) it now.
A. good B. fun C. boring D. interesting
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科目:初中地理 来源: 题型:
【题目】 补全对话 阅读对话,从每题A、B、C、D四个选项中,选出一个最佳答案完成对话。(5分)
Rick: Hello, Rick speaking.
Judy: Hi, Rick. ____1____ You called me this morning, right?
Rick: Oh, Yes. I called you at about nine, but you didn’t answer.[
Judy: ____2____ I bought something for my trip to Guilin.
Rick: Are you going to Guilin? It’s a beautiful city in China.
Judy: Yes. ____3____
Rick: Well, I’ll have a party on Friday evening. Would you like to come?
Judy: ____4____ My plane will take off at 6:00 p.m. on Friday.
Rick: It’s a pity that you can’t come! ____5____
Judy: Thank you very much. Bye!
Rick: Bye!
1. A. This is Judy. B. Let’s go home.
C. He’s talking. D. Glad to see you.
2. A. Math is too hard for me. B. They can’t use the computer.
C. I was shopping at that time. D. We’ll go to the supermarket.
3. A. Have you been there before? B. Why did you call me?
C. Do you know Tom’s birthday? D. Why not go with me?
4. A. No problem. B. I disagree.
C. I’m afraid not. D. I’d love to.
5. A. See you at my party. B. It’s very boring.
C. Let’s meet at eleven. D. Have a good trip!
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科目:初中地理 来源: 题型:
【题目】—Why do you want to stay at home?
—Because I __________ good when I am with my family.
A. smelt B. feel C. taste D. sound
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科目:初中地理 来源: 题型:
【题目】 Parents should encourage teenagers to do social work for their __________ /k'mju:nt/.
A. celebration B. community C. chopstick D. chemistry
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科目:初中地理 来源: 题型:
【题目】南极是世界上最冷的地方,常年平均气温是-25℃,一天企鹅妈妈与小企鹅之间发生了一次有趣的对话,它们的部分说法如下,其中正确的是( )
A. 小企鹅:妈妈,这么冷,我都没温度了。
B. 企鹅妈妈:不对,是没有内能。
C. 小企鹅:冰天雪地的,可能连水蒸气都没有吧。
D. 企鹅妈妈:呵呵,水蒸气倒肯定有,因为冰是可以升华的呀。
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科目:初中地理 来源: 题型:
【题目】David and his brother Greg don’t go to school(上学) in the morning. They go to school after lunch, at one o’clock. They have math at 1:15. David likes math because it’s interesting. Greg doesn’t like math. David and Greg have PE after math. They like the teacher, Mr. Wright, and they like PE because it’s fun. But Greg’s favorite subject is Spanish(西班牙语) and David’s favorite is music. He plays the piano( 钢琴) and the violin(小提琴).
【1】David and Greg go to school ______.
A. in the morning B. in the afternoon C. in the evening
【2】______ like (or likes) math.
A. David B. Greg C. David and Greg
【3】What time do they have math?
A. After science B. At 1:15. C. At 1:50.
【4】Which of the following(下列哪个)is NOT right(正确的 )?
A. David and Greg have PE after math.
B. David and Greg like PE.
C. Greg doesn’t like Spanish.
【5】______ plays the piano.
A. David B. Greg C. David and Greg
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科目:初中地理 来源: 题型:
【题目】在实验室测定空气中氧气的含量实验,能否用硫代替红磷?为什么?
________________________________________________________________________。
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