未知题型
A、全诗重章反复，一意化为三叠，具有音乐美，先扬后抑，余音绕梁，极具感染力B、本诗的每章都是先写秋景，写心上人......
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For teaching a new structure-based lesson, the PWP mode...
单项选择题For teaching a new structure-based lesson, the PWP model may be easily applicable to follow as it is clear and easy to conduct by the teachers and to evaluate as there are often clear goals to be obtained. A、正确 B、错误
肾病综合征病人水肿的主要原因是（）
未知题型肾病综合征病人水肿的主要原因是（）
In the following members, which one can be treated as a...
单项选择题In the following members, which one can be treated as axially loaded member? （）
