粮食Aw降至多少以下，一般霉菌均不能生长（）
A.0.9
B.0.8
C.0.7
D.0.6
E.0.5
参考答案：C
整条胶带同一侧跑偏的原因是（）不平行或接头不正。
As an English major student at one of the most famous universities in China, I ply believe that business English is more practical than other fields.
A．a student in English
B．a major English student
C．an English major
D．an English student major
