兴业银行对内部控制有效性的评价，分为（）
A.有效
B.基本有效
C.关注
D.特别关注
E.无效
参考答案：A, B, C, D, E
—I fell and hurt my leg just now.
—_____. [ ]
A. Be careful
B. It doesn't matter
C. I'm sorry to hear that
D. That's funny
煤突然倾出时有大量的瓦斯（二氧化碳）涌出，一般有逆流现象。
