选择题:The writer’s purpose for writing this article is t

题目内容:
The writer’s purpose for writing this article is to_______. ( )(本题2.0分) A complain about problems in school education
B teach students different strategies for school life
C advocate teaching conflict management in schools
D inform teachers of the latest studies on school violence

参考答案:

凸极同步发电机a、b、c坐标下的磁链方程中,电感系数为常数的有( )。A、定子各相绕组自感系数B、定

凸极同步发电机a、b、c坐标下的磁链方程中,电感系数为常数的有( )。A、定子各相绕组自感系数B、定子各相绕组互感系数C、转子各绕组互感系数

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