题目内容

16．Today，mobile phones are so popular that they________ everywhere and almost anytime．（　　）
A．useB．are usedC．usedD．were used

分析 当今，手机如此普遍，它们被随时随地应用．

解答 答案：B
汉语表述的是一般性的事实，所以用一般现在时，且主语they（mobile phones）是动作use的承受者，故用被动语态，一般现在时被动语态的构成是：主语+am/is/are+动词的过去分词，故选B．

点评 本题考查动词的时态和语态问题．要根据时间状语和语境进行判断．

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