（）是保护层透明，耐候性好，防锈期长，适用于钢、铁、铜、铝等金属的防锈蚀材料。
A.软膜防锈油
B.硬膜防锈油
C.可剥性塑料
D.涂料防锈
参考答案：C
标准CPI探针黑色区域宽度为（）
A.0.5mm
B.2mm
C.3.5mm
D.5.5mm
E.6.5mm
Speaker. A: I'm not ever going to that shop near school. They overcharge me every time. Speaker B:______
A．How much do they overcharge you every time
B．You must be mistaken. They provide good service.
C．Me neither. I stopped going there a long time ago.
D．That shop is the closest one to our school.
