首页 试题详情
单选题

Operate the dimmer switch and make sure that the intensity of the light changes.

A操作调光开关，确保光线的强度发生变化。

B操作旋转式开关，确保灯光发生变化。

C已调节明暗开关，灯光的亮度发生了变化。

查看答案
正确答案：A （备注：此答案有误）

相似试题

  • 单选题

    Operate the dimmer switch and make sure that the intensity of the light changes.

    答案解析

  • 单选题

    Only approved personnel must operate the brakes.

    答案解析

  • 单选题

    Operate the elevator in the full travel 6 times.

    答案解析

  • 单选题

    If the. instrument does not operate correctly, do a test.

    答案解析

  • 问答题

    During the ﹍, the surgeon will ﹍ on the patient‘s heart.（operate）

    答案解析

热门题库