题目内容

Select the data types that can be used for the expressions in a switch statement.

A. character (char)
B. integer (int, long)
C. floating-point numbers (float, double)

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The “default” keyword is optional in a switch statement.

A. 对
B. 错

When the switch statement meets a “break;” statement, it will exit from the switch statement immediately.

A. 对
B. 错

汽车制动器制动力()

A. 随踏板力增加而增加
B. 与地面制动力同步增长
C. 与车速有关
D. 始终小于附着力

鼓式车轮制动器的旋转元件是( )

A. 制动蹄
B. 制动鼓
C. 摩擦片
D. 制动盘

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