改性沥青胶粘剂的剥离强度不应小于（）N/mm。A.6 B.8 C.10 D.15_爱下问搜题

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问题单项选择题

改性沥青胶粘剂的剥离强度不应小于（）N/mm。

A.6

B.8

C.10

D.15

答案

参考答案：B

选择题

It is third time that he______ his homework since he______ to this school

A doesn’t finish; comes B hadn’t finished; came

C. hasn’t finished; came D didn’t finish; came

问答题

简述学习方法指导的目标。