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【单选题】
( ZHCS6-7 高斯定理应用)在磁感强度为 B 的均匀磁场中作一半径为 r 的半球面 S , S 边线所在平面的法线方向单位矢量与磁感应强度方向的夹角为 a ,则通过半球面 S 的磁通量 ( 取弯面向外为正 ) 为()A.
（1）
B.
（2）
C.
（3）
D.
（4）
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【简答题】A．naturally B．apparently C．especially D．furthermore
【简答题】\[A\] However\[B\] Conversely\[C\] Furthermore\[D\] Therefore/[A/] However/[B/] Conversely/[C/] Furthermore/[D/] Therefore
【简答题】A．however B．And C．Therefore D．Furthermore
【简答题】Now, it is true that all-girls schools (1) while they are growing up. But, in the "real" world, boys are the ones who (2), and these rules (3) of girls. In an all-girls school, girls can become ...
【单选题】In the ancient world, as is today, most boys played with some kinds of toys and most girls with another. In societies where social roles are rigidly determined, boys pattern their play after the activ...
A.
their social roles are rigidly determined
B.
most boys would like to follow their fathers’ professions
C.
boys like to play with their fathers while girls with their mothers
D.
they like challenging activities
【单选题】In the ancient world, as is today, most boys played with some kinds of toys and most girls with another. In societies where social roles are rigidly determined, boys pattern their play after the activ...
A.
their social roles are rigidly determined
B.
most boys would like to follow their fathers professions
C.
boys like to play with their fathers while girls with their mothers
【简答题】It’s disappointing to learn so many girls today still buy into the fantasy that men are naturally more ambitious.
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