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shouldn't 意思是不應(yīng)該（不該做而做了）
can't意思是不可能（表示否定推測）
歡迎追問~那這句話。。外面很危險,你不_____出去是can't?我個人認(rèn)為是shouldn't，外面很危險，你不應(yīng)該出去！若可以的話，給下完整題目！謝謝！You_____travel by subway late at night.There are no trains after midnight.In Hongkong,the weather is best in the fall.You_____ go there thenWhen yougo to Shanghai,you_____ miss the BundYou ______let her copy your homework.It's not good for her.______you help me to move this fridge.請用should. shouldn't. can. can't.填空You_____travel by subway late at night.There are no trains after midnight.(can't)沒有火車，所以是你不能（否定猜測）In Hongkong,the weather is best in the fall.You_____ go there then（should）在香港，在秋天這天氣是最好的，你應(yīng)該去那！When yougo to Shanghai,you_____ miss the Bund。（shouldn't）當(dāng)你去上海時候，你不應(yīng)該錯過外灘游覽You ______let her copy your homework.It's not good for her.（shouldn't）你不應(yīng)該讓他拷貝了你的作業(yè)，那是不利于她的（不該做而做了）______you help me to move this fridge？（can）你能幫助我搬下冰箱嗎？（can這里表示請求） 一般語法做題目是這樣的：（普通題目考點(diǎn)）CAN （1）在肯定句中，表示能力 能或會的意思 （2）疑問句 表示請求can't 表示猜測 不肯定 ，不可能的意思