()性是职业活动具有的特征.
A.单一
B.多变
C.稳定
D.静止
参考答案:C
We could have asked someone to carry out the plan privately without it ________.[ ]
A. was known
B. knows
C. being known
D. be known
席勒说:“人的完美需要在文化中实现。”这告诉我们
A.必须努力促进人的全面发展
B.接受健康向上的文化是自发的
C.应主动感悟优秀文化,提高人的文化素质
D.应以优秀文化促进社会发展