大多数霉菌的致死温度为( )
A.30~40℃B.40~50℃C.50~60℃D.60~80℃E.80℃以上
参考答案:C
解析: 对大多数霉菌来说,50~60℃为致命的温度。
I feel it is you rather than the girl who_____ for being late for the speech.
A.is to blame
B.are to blame
C.is to be blamed
D.are to be blamed
104型分配阀常用制动最大减压量为()。
A.40kPa
B.100kPa
C.140kPa
D.170kPa