某项目预计年收益率为6%,某人拟在第10年年末获得本利和60万元,他现在应投入的本金为()万元。
A.33.5
B.35.5
C.38.7
D.39.6
参考答案:A
计算机辅助教学的英文缩写是
A.CAD
B.CAM
C.CAE
D.CAI
It was from the Lowell Laboratory that the ninth________, Pluto, was sighted in 1930.
A.planet
B.constellation
C.stardom
D.satellite