棉纤维成熟度比是指纤维胞壁的增厚程度与选定的()标准增厚程度之比。
A、0.577
B、B、0.677
C、C、0.477
D、D、0.377
参考答案:B
—My mother wants me more books about Chinese history.
—It's good you. I know you aren't good at history.[ ]
A. read; to
B. reads; for
C. to read; of
D. to read; for
项目的融资有不同的分类,按国际上通常分类为( )。
A.新设法人融资
B.公司融资
C.融资项目
D.项目融资
E.既有法人融资