400-600-1123
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答案：
B
已知利润随
着销售单位增长，但不是成比例增长。问销售单位380000时利润可否超过4百万刀。
条件（1）销售单位200000的时候利润超过2百万刀，由于不是成比例增长，不能确定利润和销售单位之间准确的函数表达式，不能确定在销售单位380000时利润能否超过4百万刀；
条件（2）销售单位350000的时候利润超过5百万刀，由于是可确定是递增函数，380000大于350000，则销售单位380000时利润超过5百万刀，则可以确定一定超过4万刀。Statement （2）Alone is sufficient，选择B。 
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