问个PREP的DS，谢谢帮忙！

黑夜

问个GMATPREP的DS，如此简单的题目，又想不明白了，请高人解答下！

50.  A construction company was paid a total of $500,000 for a construction project.  The company's only costs for the project were for labor and materials.  Was the company's profit for the project greater than $150,000 ?

 

(1)  The company's total cost was three times its cost for materials.

 

(2)  The company's profit was greater than its cost for labor.

我怎么老觉得选E，答案是C

freecan

这应该是个否定性的问题，2者在一起可以否定这个命题，因为题目没有问你具体数字嘛，它只是说大还是不大，只要能推翻它不大于150，000，命题也可以成立的。