基差的数值并不是恒定的,基差的变化使套期保值承担着一定的风险,套期保值者并不能完全将风险转移出去。( )
参考答案:对
上下牙列最广泛接触时,下颌所处的位置称为()
A.颌间距离
B.垂直距离
C.息止间隙
D.息止颌位
E.正中位
How do we say the number 110,206?
A.one hundred, ten thousand, two hundred and six.
B.one hundred and ten thousands and two hundreds and six.
C.one hundred and ten thousand and two hundred and six.
D.one hundred and ten thousand, two hundred and six.