抗热力
参考答案:
是指罐头内细菌在某一温度下需要多少时间才能致死。
职业道德是依靠()、信心、习惯、传统和教育的力量来调整人与人之间及个人与社会之间关系的行为规范总和。
A:自身修养
B:教育培训
C:社会舆论
—It was careless of you to have left the PC in the car. —My God !().
A. So were you
B. So was I
C. So did I
D. So I did