关于立刀偏旁，下列说法正确的是
A. 立刀偏旁中的竖钩一般是这个字的主笔
B. 左右结构字中，大致是左右宽度相等
C. 立刀旁可以写得窄一点
D. 主笔要看字的整体结构而定
To make our companies_________in the market, we have to be more creative and productive.
A. competitive
B. typical
C. strong
D. competent
People are beginning to realize that tonature at will is the biggest mistake that man has ever made.
A. analyze
B. respond
C. transform
D. compensate
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