题目

根据上下文提示，从方框内选择适当的单词补全对话。 play busy on at When cook wash What Amy:Hello, John. do you finish class in the afternoon?John:Hi, Amy. We usually finish class 4:30 pm.Amy: do you often do after class?John:I often sports with my classmates on the playground. What do youoften do the weekend?Amy:I often my clothes and sometimes I dinner for my family.John:You are so and hard-working.各种生物的生存都要依赖一定的生存环境。以下关于“鱼儿离不开水”原因的叙述中，错误的是A.鱼只能生活在水中，直接原因是其呼吸器官是鳃B.鱼只能生活在水中，根本原因是由其基因决定的C.鱼只能生活在水中，这是长期自然选择的D.鱼只能生活在水中，因为鱼只吃水草，不吃其他食物