微量分析法适用于（）水样的测定
A.原水
B.除盐水
C.循环冷却水
D.软化水
参考答案：B
He had ___ monrey, ___ anyone he could borrow from.
A．any.. he didn't know
B．not.. or did he know
C．no..neither did he
D．no…nor did he know
在地下输电线路的地面或在高压输电线下测量时，严禁用（）标杆、塔尺。
