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3. (2021 ?齊齊哈爾 ) The Great Green Wall can stop the wind and sand _____ to the rich land in the south of China. A. move B. to move C. from moving 4. Miss Wang divided her students _____ two groups. A. for B. into C. at D. from C B 5. I took the wrong train ______. I didn’t even know it until half an hour later. A. by mistakes B. by mistake C. with mistake D. with mistakes 6. I found the key ______ when I was cleaning the room. A. with accident B. by accident C. with mistake D. by mistake B B 。 ?Maybe somebody took it by mistake. 可能有人錯(cuò)拿了它。 by mistake意為“錯(cuò)誤地 。 ?The soup is a little salty for me. 湯對我來說有點(diǎn)咸了。k?st?m?(r)/ 奧林匹克運(yùn)動(dòng)會(huì) /?39。s?:lti/ adj. 酸的;有酸味的 /39。Unit 6 When was it invented? adj. 脆的;酥脆的 /39。krispi/ /39。sau?(r)/ 錯(cuò)誤的;無意的 n. 顧客;客戶 /39。limpiks/ crispy salty sour by mistake customer the Olympics Words and expressions What ki