一个英文字母可以用()个字节表示。
A、1
B、2
C、3
D、4
参考答案:A
The train stopped ______ at lonely little stations, which resulted in a sleepless night.
A.peacefully
B.sincerely
C.finally
D.frequently
某投资方案的净现金流量如下表所示,则该投资方案的静态投资回收期是()
A、5.25
B、5.33
C、5.50
D、5.66