“又要马儿跑的好,又要马儿不吃草”刻画的是顾客需求的()
A.缺乏系统性
B.模糊性
C.矛盾性
D.多样性
参考答案:C
人类的色盲遗传是(),调查结果表明,患色盲症的()性比()性多。
Compared to manila line,size for size, nylon line().
A.has less strength than manila line
B.has more strength than manila line
C.is equivalent to manila line
D.will rot quicker than manila line