题目内容
10.Potato chips by mistake in 1853.( )| A. | invent | B. | invented | C. | were invented | D. | are invented |
分析 1853年薯条被无意间发明了.
解答 答案:C
根据"in 1853"可知,这句话的时态为一般过去时;主语"potato chips"和谓语"invent"为被动关系,故此处应该用一般过去时的被动语态:was/were+过去分词,因主语为"potato chips",故此处应该为C. were invented
点评 做这道题时要先判断出句子的时态,然后根据句意判断出句子的语态,然后选出正确答案.
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