DIF是快速平滑移动平均线与慢速平滑移动平均线的和。 ( )
参考答案:错
Justin Timberlake offers to her fans is honesty and happiness. [ ]
A. Which
B. What
C. That
D. Whom
在集装箱类型代码中,代表通过集装箱的是()。
A.FT
B.HH
C.GP
D.HC