【題目】下列有關溶液的說法中,正確的是( )
A.溶液都是無色透明的
B.溶液中的溶劑一定是水
C.均一、穩(wěn)定的液體都是溶液
D.溶液都是由溶質和溶劑組成的
科目:初中地理 來源: 題型:
【題目】書面表達(15分)
根據(jù)下面所給出的王剛的個人檔案,以"My Best Friend"為題,寫一篇短文,介紹他的基本情況。(不少于80詞)
姓名/年齡 | 王剛/14歲 |
外貌 | 方臉,明亮的大眼睛,短直發(fā),看上去很帥氣 |
性格 | 大方(和朋友分享東西);幽默(講有趣的笑話,常令我大笑); 誠實(真朋友,從不撒謊);善良(公交車上總給需要的人讓座) |
愛好 | 籃球,電腦游戲 |
計劃 | 長大后當一名社會工作者,幫助人們解決問題。 |
My Best Friend
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科目:初中地理 來源: 題型:
【題目】完形填空(10小題,每小題1分,共10分)
More and more Americans are going to work by bike. Do you know why more people are 1 bikes to work? We can answer the question in 2 ways. First, bikes don’t need gasoline(汽油), so it takes 3 money to use them. Second, a bike doesn’t 4 much space(空間), so it is 5 to find a place for it. And riding a bike is good for one’s 6 . People often drive their 7 to offices or to shops, but now people think riding bikes is a good way of doing sports.
That’s 8 more Americans are now going to work 9 bike, and they are 10 their own cars at home.
【1】 A. making B. riding C. jumping D. believing
【2】 A. popular B. different C. famous D. friendly
【3】 A. less B. more C. much D. many
【4】 A. mend B. need C. have D. find
【5】 A. easy B. hard C. cheap D. expensive
【6】 A. journey B. health C. study D. work
【7】 A. buses B. trains C. cars D. boats
【8】 A. what B. why C. how D. where
【9】 A. by B. on C. at D. in
【10】 A. cleaning B. leaving C. staying D. learning
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【題目】 —__________?
—It’s warm and sunny.
A. How is it going, Mike B. What do you usually do in summer
C. What’s the weather like today D. How many books are there on your desk
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【題目】 __________ worry, little Tom. I’ll help you.
A. Don’t B. Doesn’t C. Are D. Do
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【題目】佛山市三水健力寶廠生產(chǎn)的“魔水”馳名中外.“魔水”內溶有一定量的二氧化碳氣體.打開瓶塞,“魔水”會自動噴出;喝了“魔水”后常會打嗝,說明氣體在水中的溶解度與壓強、溫度有關.以下關于氣體溶解度的說法正確的是( )
A.壓強增大,氣體溶解度不變
B.壓強減小,氣體溶解度增大
C.溫度升高,氣體溶解度減小
D.溫度降低,氣體溶解度減小
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