癌症患者进行躯体功能康复，包括几方面的内容（）
A.6
B.2
C.3
D.4
E.5
参考答案：D
ABC Investments has purchased a new computer system for $1.4 million and decided to depreciate it over a 4-year period on a sum-of-years’ digits (SYD) method. ABC estimates that the salvage value will be $ 200000 at the end of the four years. What will be the depreciation expense for the third year（）
A. $ 300000.
B. $ 240000.
C. $186000.
目前我国养殖的斑点叉尾鮰主要用于鱼片加工，其加工产品主要出口（）。
A.欧盟
B.俄国
C.美国
D.日本
