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【单选题】
Mr. Stone gave us the greatest gift a teacher can bestow—an awakening of a passion for learning. He had a way of dangling before us part of a story, a literary character or idea, until we were curious and eager for more; then he would cut himself short and say, “But I suppose you have read so-and-so.” When we shook our heads, he would write the title of a book on the blackboard, then turn to us. “There are some books like this one I almost wish I had never read. Many doors to pleasure are closed to me now, but they are all open for you!” The end of the term came much too soon. The morning before graduation day the class suddenly and spontaneously decided to give Mr. Stone a literary send-off that afternoon—a goodbye party with poems and songs for the occasion. Question: When did the boys decide to give a goodbye party to Mr. Stone?
A.
After Mr. Stone began to teach them journalism.
B.
After Mr. Stone’s enthusiasm helped them gain confidence.
C.
When Mr. Stone recommended so many valuable books to them.
D.
When they realized that they were going to graduate the next day.
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【判断题】换向器车好后,云母或塑料绝缘必须与换向器表面平齐。为此,把转子用挖制工具把云母片或塑料绝缘物下刻1-2mm.刻好后的云母槽必须和换向片成直角,侧面不应留有绝缘物。
A.
正确
B.
错误
【单选题】本诗写于( )节气的夜晚。
A.
雨水
B.
寒露
C.
白露
D.
霜降
【单选题】下列关于絮凝度的错误表述是
A.
絮凝度是比较混悬剂絮凝程度的重要参数,用b表示
B.
b值越小,絮凝效果越好
C.
b值越大,絮凝效果越好
D.
用絮凝度可评价混悬剂的絮凝效果
E.
用絮凝度可预测混悬剂的稳定性
【单选题】关于絮凝度的错误表述有()。
A.
絮凝度是比较混悬剂程度的重要参数,用β表示
B.
β值越小,絮凝效果越好
C.
β值越大,絮凝效果越好
D.
用絮凝度可预测混悬剂的稳定性
【单选题】以下关于絮凝度的表述,错误的是
A.
β值越大,絮凝效果越好
B.
絮凝度是比较混悬剂絮凝程度的重要参数,用β表示
C.
絮凝度可用于评价絮凝剂的絮凝效果
D.
β值越小,絮凝效果越好
E.
絮凝度可用于预测混悬剂的稳定性
【多选题】下列各项中,属于会计核算内容的有
A.
财物的收发、增减和使用
B.
债权债务的发生和结算
C.
资本、基金的增减
D.
财务成果的计算和处理
【判断题】换向器车好后,云母或塑料绝缘必须与换向器表面平齐。为此,把转子用挖削工具把云母片或塑料绝缘物下刻1—2mm。刻好后的云母槽必须和换向片成直角,测面不应留有绝缘物。
A.
正确
B.
错误
【判断题】换向器车好后,云母或塑料绝缘必须与换向器表面平齐。为此, 把转子用挖前工具把云母片或塑料绝缘物下刻1~ 2mm.刻好后的云母情必须和换向片成直角,侧面不应留有绝缘物。
A.
正确
B.
错误
【判断题】换向器车好后,云母或塑料绝缘必须与换向器表面垂直。为此,把转子用挖削工具把云母片或塑料绝缘物下刻1~2 mm。刻好后的云母槽必须和换向片成直角,侧面不应留有绝缘物。
A.
正确
B.
错误
【单选题】下列关于絮凝度的错误表述为
A.
絮凝度是比较混悬剂絮凝程度的重要参数,用 β 表示
B.
β 值越小,絮凝效果越好
C.
β 值越大,絮凝效果越好
D.
用絮凝度可评价混悬剂的絮凝效果
E.
用絮凝度可预测混悬剂的稳定性
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