鼓膜穿孔患者，可以游泳
参考答案：错
解析：错误（3分）。游泳进水加重病情（2分）。
As soon as _____ concert film "This Is It" was released on October 28th, it became _____ great success
in all big cinemas across the planet. [ ]
A. a; the
B. the; a
C. the; 不填
D. a; a
自愈式低压电力电容器组主要由（）组成。
A、电容器单元体
B、放电电阻
C、硅油介质
D、充电电阻
