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【判断题】
涡轮位于泵轮与导轮之间,用来改变液体流动方向。A.
正确
B.
错误
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参考解析：
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举一反三
【判断题】Bill was saddened when he found his father was disappointed with his poor performance at school.
A.
正确
B.
错误
【单选题】His father was born in the year when our country .
A.
was built
B.
was set up
C.
was found
D.
was founded
【单选题】随着“蜗居”“蚁族”“胶囊公寓”等词语走红网络，越来越多的人感受到房价上涨带来的压力。“马上有房”也成为近期微博讨论中出现最频繁的愿望之一，这说明（）。①人民日益增长的物质文化需要同落后的社会生产之间的矛盾是我国社会的主要矛盾②我国仍处于社会主义初级阶段③社会主义具体制度还不完善④社会矛盾日益突出
A.
①③④
B.
②③④
C.
①②③
D.
①②④
【简答题】From age of 13 when his father was , he struggled as the for his family. He sold , was and , once came close to death after a drug's .
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