题目内容

2．-Hi，Nora．Is your mother at home？
-Just a minute!She______flowers in the garden．（　　）
A．plantB．is plantingC．plantedD．was planting

分析 你好，Nora，你妈妈在家吗？--等一会！她正在花园种花．

解答 答案：B 根据Just a minute，可知Nora让前来找他妈妈的人等一会，妈妈正在忙着做某事．故应用现在进行时（be+doing）．she为第三人称单数，be用is．A选项为一般现在时；B为现在进行时；C为一般过去时；D为过去进行时．故选B．

点评 本题考查时态问题．本句没有明显的时态标志词，只有根据句意来判断动作发生的时间与说话的时间之间的关系，进而判断出正确的时态．

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D．Her book Silent Spring made her famous  
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