問題詳情

（二）　　One out of every three Americans may get cancer. One out of five will die of it. The Americans spend billions of dollars trying to find a cure for cancer, but the work is futile. Many people still die of cancer every year in America. cancer癌症，billion十億，cure治療藥物，work功效
57. If there are 4,500 people in a small town in the U.S.A., how many of them may get cancer?
(A)300.
(B)1,500.
(C)3,000.
(D)1,200.

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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