If you are addicted to your mobile phone, that’s you should lay it down and be involved in meaningfu

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编辑：chaxungu时间：2026-04-27 03:25:45分类：高中英语题库

【题目】If you are addicted to your mobile phone, that’s ______ you should lay it down and be involved in meaningful activities.

A.whenB.whyC.whereD.how

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【答案】A

【解析】

考查表语从句。句意：如果你沉迷于手机，那么该是你放下手机，参加有意义的活动的时候了。此处是表语从句，引导词在从句中作时间状语，应使用when引导。故选A。