题目

4．史书记载：“水激轮转，众筒兜一下，次第下倾于岸上……以灌稻田，日夜不息，绝胜人力。”这种提水工具最早出现于( )    A．汉代       B．曹魏  C．唐朝     D．北宋 答案：4．解析 从材料判断此灌溉工具的动力是水力。而隋唐五代时期，在长江流域发明了高转筒车以引低处水灌溉高处农田。答案 CIf people outside China learned a bit about jasmine tea culture, they would realize there_______ a lot of enjoyment in it.A. is B. was C. were D. would be