| Sex prejudices are based on and
justified by the ideology that biology is destiny. According to this ideology,
basic biological and psychological differences exist between the sexes. These
differences require each sex to play a separate role in social life. Women are
the weaker sex-- both physically and emotionally. Thus, they are naturally
suited much more so than men, to the performance of domestic duties. A woman’s
place, under normal circumstances, is within the protective environment of the
home. Nature has determined that women play care-taker roles, such as wife and
mother and homemaker. On the other hand men are best suited to go out into the
competitive world of work and politics, where serious responsibilities must be
taken on. Men are to be the providers; women and children are
"dependents". The ideology also hold [判断题]柴油机在低温条件下应使用高凝点柴油。
[单选题]驼峰集中操纵的道岔，应由( )负责管理。
A.驼峰调车长 B.驼峰道岔清扫员 C.驼峰调车区长 D.车站调度员 [判断题]杆塔是木杆、钢筋混凝土杆与铁塔的总称。( )
A.正确 B.错误 [单项选择]零件的公差不包括（）公差。
A. 尺寸 B. 实际 C. 形状 D. 位置 [不定项选择题]A.冠心病
A.消化性溃疡 B.原发性高血压 C.癌症 D.哮喘 E.A型行为类型的人容易好发 [多选题]按可燃物的类型和燃烧特性不同,下列物质发生火灾属于B类火灾的是_( )____。
A.甲醇 B.汽油 C.黄磷 D.金属钠 [判断题]膨胀阀的基本原理是将冷凝后的高压液态制冷剂通过其节流作用,降低到蒸发压力后,送入蒸发器。
A.正确 B.错误 [单选题]课外活动不包括（ ）。
A.社会活动 B.科技活动 C.文学艺术活动 D.选修课 [单项选择]康明斯NTA-855型柴油发动机在装密封圈部分，不圆度不能大于（）。
A. 0.04mm B. 0.07mm C. 0.08mm D. 0.05mm [单选题]G70是()车型
A.棚车 B.平车 C.敞车 D.罐车 我来回答: 提交
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