【单选题】According to Paragraph l,the man who does more than is required__________ . 查看材料
A.
is ready to accept what the society offers him
B.
expects nothing in retum for his work
C.
feels that he iS under heavy debt
D.
thinks this makes his life easy
【简答题】诗的( ),指诗人强烈的思想感情和生动形象的客观事物相契合,在艺术表现中所创造出来的可感可信、情景交融,形神兼备的艺术境界。
【单选题】Who is this man? He is my father and he ____________. [ ]
【单选题】在草图中的可以直接画直线和圆弧的命令是( )。
【单选题】According to Paragraph l,the man who does more than is required__________ .
A.
is ready to accept what the society offers him
B.
expects nothing in retum for his work
C.
feels that he iS under heavy debt
D.
thinks this makes his life easy
【多选题】提高功率因数的目的是()
A.
电路功率因数过低会造成发电机容量不能充分利用
B.
引起输电线路电流过大造成过多的电压和功率损失
C.
提高电力系统功率因数有着重大的经济意义D减少发电量