介词练习题(含答案)经典 一、初中英语介词 1．— What are you doing? —I'm looking the kids. They should be back for dinner now. A. after B. at C. for D. up 【答案】 C 【解析】【分析】句意：——你在做什么？——我正在找孩子们，他们现在应该...

时间:2024-12-21 09:03栏目:行业资料