是Be动词和助动词的区别.
Be动词表示事物的属性,助动词表示动作
my computer （doesn't \ isn't ）work
3个回答
相关问题
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----Again ,my computer doesn't work.
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My computer doesn't work at all.
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---John, my computer doesn’t work. --- Why not a
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He doesn't work today / He isn't working today
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isn't/aren't working和doesn't/don't working 用法区别!
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my computer doesn't work,i 'll take it back to the computer
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What a pity that my computer doesn't work!---must be somethi
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句型转换：My computer doesn't work.I will have someone repair it
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She isn't working now跟she doesn't working now的区别还有
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Elsa has to repair her computer___?A.isn't she B.doesn't she