Potatochips的精选

问题详情：Potatochips_________bymistakeaboutahundredyearsagoareverypopularnow.A.invent                B.invented                  C.areinvented            ...

问题详情：Potatochips       bymistakein1853.A.invent B.invented C.wereinvented D.areinvented【回答】C知识点：动词语态题型：选择题...