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【判断题】
理财就是财富的积累A.
正确
B.
错误
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知识点：
皮皮学刷刷变学霸
举一反三
【多选题】与柴油机万有特性相比,下列有关汽油机万有特性叙述正确的有
A.
最低耗油率偏高，经济区域偏小；
B.
等耗油率曲线在低速区向大负荷收敛，这说明汽油机在低速、低效率时的耗油率随负荷的减小而急剧增大。在实际应用中，应尽量避免使用这种情况；
C.
汽油机的等功率曲线随转速升高而斜穿等耗油率曲线，转速越高越费油。
D.
在实际应用中，当汽车等功率运行时，驾驶员应尽量使用低速档，以便节油。
E.
汽油机变负荷时，平均耗油率偏高。
【简答题】Fill in each blank with the proper form of the word given in the brackets. 1.If you intend (visit) the National Garden ,please contact me soon. 2.When I found Linda, she( play) table tennis with her f...
【简答题】我爱你中国词作者是 曲作者是
【简答题】单项选择。 1. What _ __ you _ __ when she came in? A. did, do B. are, doing C. were ,doing 2. Where was David _ __ Linda was looking for him? A. that B. while C. at 3. _ __ TV at that time? A. Did you...
【单选题】在顶视图、左视图、前视图等平面视图中,为保证捕捉绘制的图形位于坐标平面或位于平行于坐标平面的面上,常用的位置捕捉类型是( )
A.
二维捕捉
B.
二点五维捕捉
C.
三维捕捉
D.
一维捕捉
【单选题】What did the writer use the example of Beethoven to illustrate?
A.
To be a great musician, one should learn the skills during all his life.
B.
To be a great musician , one should learn how to compose the music.
C.
To be a great musician , one shouldn ’ t refuse the gift from other musicians.
D.
To be a great musician , one shouldn ’ t leave the school.
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