将销售风险划分为政治、经济风险和非政治、经济风险等的划分依据是销售______
A.风险的性质 B.风险的范围C.背景的变化 D.风险可被感知的程度
参考答案:C
别构调节酶
一 Can't you stay a little longer? I really want to talk more with you.
— Me, too. _____ I have to get home before 10 at night. [ ]
A. But
B. Since
C. And
D. For