题目内容
11.When _______ this question,she keeps silent.( )| A. | asked | B. | asking | C. | to ask | D. | being asked |
分析 当被问及这个问题时,她保持沉默.
解答 答案是A.本题考查"连词+分词"的结构."连词+分词"的结构在句中往往做状语,属于分词做状语;分词做状语时分词的选择是看分词和句子主语之间的关系:分词和句子主语之间是主谓关系(主动关系),用现在分词;分词和句子主语之间是动宾关系(被动关系),用过去分词;本题中连词when后的ask 和句子主语she之间是被动关系,所以答案选择A.注意:1)"连词+分词"的结构中分词前不能有任何形式的be动词,所以排除D;2)注意区别,"疑问词+to do"在句中起着名词作用,做主语、宾语或表语,而"连词+分词"在句中充当状语.
点评 在非谓语动词的解题中要在掌握其基本用法的基础上关注并积累一些固定用法,结合具体语境做出合理的判断.
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