Shanghai,i visited last month,is a modern city.A.that B.which C.where D.in which为什么不可选where?where 不可以引导非限定性定语从句吗？

I visited Shanghai last year.改为一般疑问句 I visited Shanghai _____March last year.A.in B.on C.at ( ) did you visit last Friday?I visited Shanghai Stadium.用where 还是what ,简述一下理由. I visited several large cities in China like Shanghai ,Beijing and Gunagzhou求同义句I?several large cities in China ? ?,Shanghai,Beijing and Guangzhou l visited my grandparents l love to () on a tirp to shanghai .I want () too When do we () for shanghai we visited the shanghai ecpo last weekend.对 visited the shanghai ecpo划线提问 I think Shanghai is the l---------city in China.L开头的字母,首字母填空 根据句意和首字母填空 L ____week,I visited my uncle I want to shanghai last year and visited lots of places.(用next year该写句子）I ______ ______ to shanghai next year and _____ lots of places This photo was taken on the evening the day before I went to Shanghai to visited Expo.通不通啊,语法有错误吗? -Is this the first time you ____ Shanghai?-No,but the first time I ___ here,there weren't so many skyscrapers.A.visited...came B.have visited...came C.have visited...have come D.visited...have comeB是对的,为什么第一个空格用完成时? He ——（visit)shanghai this summer.可不可以填visited ? 求Both Tom and Jack have visited Shanghai同义句____ _____ Tom ____ ____ Jack has visited Shanghai l have been to Shanghai twice :I'll go there a _____time I visited Big Ben.急用 I visited my prand parents . when l stay in the town,i visited some school改成同意句when my ____in the town,.