射线底片上产生一定黑度所用曝光量的倒数定义为感光度。
参考答案:对
—Which dress is____ ,the red one or the blue one?
—The blue one, l think.[ ]
A. expensive
B. much expensive
C. more expensive
D. most expensive
如果企业的长期借款属于筹建期间的,且不符合资本化条件,则其利息费用应计入财务费用科目。( )