Under the computation of the alternative minimum tax，the Alternative Depreciation System may be used but is not required.（）

Ron won a $25，000award for his research in microbiology and he immediately transferred the prize to his brother who does similar research.The income is excluded from Ron’s taxable income.（） 点击查看答案&解析

（）is responsible will have to pay for the damage (损坏).

A.What
B.Whatever
C.Who
D.Whoever

点击查看答案&解析