教学计划的设计原则包括（）
A.普遍性原则
B.适应性原则
C.针对性原则
D.最优化原则
E.创新性原则
参考答案：B, C, D, E
—Millie, could you give me some advice? I don't know _____.
—Why don't you wear this red shirt? [ ]
A. when to wear
B. what to wear
C. how to wear
D. where to wear
携带式电气设备的绝缘电阻不低于2MΩ。
