the computer,woring very fast ,_data at the speed of light A
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the computer,woring very fast ,_data at the speed of light A has handled B handled Chandling D handles 选什么 为什莫
考的是甚么呀 时态吗
考的是甚么呀 时态吗
选D
现在分词短语working very fast是修饰computer的,是插入语,分析句子时可以去掉.
句子的主干是the computer handles data at the speed of light,电脑以光速处理数据.
这说的是一般的情况,所以用一般现在时.
A项是现在完成时,与题意不合.
B项是一般过去时,与题意不合.
C项是现在分词,作谓语时要与助动词is接合起来用.不过即使加了is,还是与题意不合.
现在分词短语working very fast是修饰computer的,是插入语,分析句子时可以去掉.
句子的主干是the computer handles data at the speed of light,电脑以光速处理数据.
这说的是一般的情况,所以用一般现在时.
A项是现在完成时,与题意不合.
B项是一般过去时,与题意不合.
C项是现在分词,作谓语时要与助动词is接合起来用.不过即使加了is,还是与题意不合.
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