检测环氧酚醛涂料时,在浸泡试验时所用的水中不能含有的物质是()
A.酚与氯
B.酚与氧
C.CO和氧
D.酚与醛
E.酚与CO2
参考答案:A
It doesn't ______ whether the cat is white or black, as long as (只要) it catches the mouse. [ ]
A. work
B. mind
C. matter
D. mean
“壮水之主,以制阳光”的适用证是
A.实寒证
B.虚寒证
C.实热证
D.虚热证
E.阴阳两虚证