【題目】The room is very dark. Please __________ the light.

A. switch on B. switch off

C. put up D. put down

【答案】A

【解析】句意：房間里太暗了，請(qǐng)打開(kāi)燈。switch on the light 打開(kāi)燈，符合題意。switch off 關(guān)閉；put up張貼，掛起；put down把……放下。

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