题目内容

The manual steering system relies on the driver’s steering power to steer the wheel.It mainly consists of steering control mechanism (including steering wheel, steering column, etc.), steering gear, steering linkage mechanism (including steering tie rod, steering knuckle arm, steering knuckle, steering vehicle wheel, etc.).

A. 对
B. 错

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Power steering systems add a hydraulic pump, fluid reservoir, hoses, lines, and either a power assist unit mounted on, or integral with, a steering wheel gear assembly in basic of manual steering system.

A. 对
B. 错

形体训练除了具有健身、健美的作用,还具有什么作用?

A. 减肥
B. 健心
C. 增肌
D. 打发时间

形体美的评价标准?

A. 形态美
B. 姿态美
C. 行为美
D. 气质美

培养良好气质的方法有哪些?

A. 培养内在美
B. 培养语言美
C. 培养鲜明的个性
D. 培养高雅的举止

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