【题目】—Can Ihave a look at your photos,please? —_________.
A. Don't mention it B. I'm sorry to hear that
C. Sure,here you are D. I can't agree with you
科目:初中地理 来源: 题型:
【题目】在盛有一定量水的试管中缓慢加入浓硫酸,用玻璃棒不断搅拌,溶解后,用手触摸试管外壁时感觉到试管发烫,主要原因是_________________________________.
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科目:初中地理 来源: 题型:
【题目】I have _________ uncle. He likes _________very much. He ______ soccer, baseball,volleyball, basketball, and so on. He plays baseball and basketball very_____. He likes to ____ the sports games ______TV. He plays sports_____.He often says, “Let’s_____…”He_____two clubs: a basketball club and a baseball club. He __ a sports collection. He has 12 tennis rackets, 10 baseballs, 3 volleyballs, 2 basketballs and one soccer ball.
【1】A. a B. an C. the D. is
【2】A. vegetables B. books C. music D. sports
【3】A. loves B. have C. joins D. play
【4】A. much B. more C. well D. good
【5】A. play B. plays C. watch D. watches
【6】A. in B. on C. to D. of
【7】A. everyday B. some day C. every day D. someday
【8】A. plays B. play C. playing D. to play
【9】A. joins B. plays C. asks D. takes
【10】A. have B. has C. doesn't have D. don’t have
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科目:初中地理 来源: 题型:
【题目】t℃时,有一杯接近饱和的硝酸钾溶液,下列做法一定不能使其变为饱和溶液的是( )
A.恒温蒸发溶剂
B.降低溶液的温度
C.向溶液中加入硝酸钾
D.向溶液中加入t℃时硝酸钾的饱和溶液
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【题目】在某温度时有一杯某物质的饱和溶液,在温度不变的条件下蒸发一部分溶剂后,
有晶体析出,则该溶液 ( )
A、仍为饱和溶液
B、溶液中溶质的质量不变
C、该温度时,该溶质溶解度变小
D、变成不饱和溶液
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科目:初中地理 来源: 题型:
【题目】生活中的下列现象,能说明气体的溶解度随压强变化而变化的是( )
A.夏季,鱼塘中的鱼常常会浮在水面呼吸
B.喝了汽水以后,常常会打嗝
C.打开汽水瓶盖,有大量气泡冒出
D.烧开水时,沸腾前水中有气泡产生
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科目:初中地理 来源: 题型:
【题目】下列因素:①温度、②固体物质的种类、③水的质量、④固体物质的颗粒大小,其中不影响固体物质在水中溶解度的有( )
A.①④ B.②③ C.①② D.③④
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科目:初中地理 来源: 题型:
【题目】与下列格言、诗句依次对应的心理品质是
①天生我材必有用
②滴自己的汗,吃自己的饭,自己的事自己干
③老牛自知夕阳晚,不待扬鞭自奋蹄
④富贵不能淫,贫贱不能移,威武不能屈
A.自尊、自信、自立、自强
B.自信、自立、自强、自尊
C.自信、自尊、自立、自强
D.自立、自强、自信、自尊
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