题目内容

In which of the following countries do people allow a five-minute delay for an appointment?

American
B. Australian
C. Switzerland
D. Germany

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Westerners tend to view time as ___________ in nature.

A. inescapable
B. linear
C. fixed
D. flexible

Match the following terms with the corresponding explanations.

【单选题】联轴器与离合器的主要作用。

A. 缓冲、减振
B. 传递运动和转矩
C. 防止过载
D. 补偿两轴偏心

【单选题】汽车下部,由发动机、变速器通过带动后轮差速器 。

A. 套筒联轴器
B. 凸缘联轴器
C. 万向联轴器
D. 滑块联轴器

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