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【单选题】
社会保险是指以劳动者为保障对象,通过国家立法的形式和政府强制实施的手段,以劳动者的年老，疾病，伤残，失业，死亡等特殊事件为保障内容的一种( )A.
社会保障制度
B.
社会福利制度
C.
社会救助活动
D.
保险体系
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】如何改变三相异步电动机的转向？
【单选题】In terms of Pride and Prejudice, which is Not true? (Lecture 9)
A.
Pride and Prejudice is the most popular of Jane Austen’s novels.
B.
Pride and Prejudice is originally drafted as “First Impressions”.
C.
Pride and Prejudice is a tragic novel.
D.
In this novel, the author explores the relationship between great love and realistic benefits.
【单选题】In Pride and Prejudice, pride prevents the characters from seeing _____ truth of a situation and from achieving happiness in _____ life.
A.
不填; the
B.
the; the
C.
a; the
D.
the; 不填
【简答题】如何改变单相异步电动机的转向?如何改变三相异步电动机的转向?
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