医用橡皮膏的剥离强度应不低于()
A.1.1 N/cm
B.1.0 N/cm
C.0.9 N/cm
D.0.8 N/cm
E.0.7 N/cm
参考答案:A
解析:[知识点] 医用橡皮膏
I knew nothing of the motives behind his recent move, and I don't know either the person to put him up to the action.
A.nor did I know... who
B.not did I know... that
C.nor do I know... that
D.either did I know... who
吸收操作中,所选用的吸收剂的粘度要低。