判断题 文学接受是读者对作品阅读、理解、欣赏的活动，是文学活动的最后一环。 正确 错误

单项选择题 Which of the following is (are) the basic social conflict(s)? A、the conflict between productivity and the relations of production, and the conflict between the economic base and superstructures B、class conflict C、distribution conflict D、ideological conflict

单项选择题 通常将向固体表面引入微观粒子束，包括质子，光子，电子等的方法称为表面探针。（ ）