厚薄规（塞尺）是来检验两零件结合面之间（）的。A、配合 B、过

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问题单项选择题

厚薄规（塞尺）是来检验两零件结合面之间（）的。

A、配合

B、过盈

C、间隙

D、公差

答案

参考答案：C

选择题

If Sanlu Group _____ melamine to the milk, the babies _____ too much from kidney stone. [ ]

A. didn't add; would not suffered

B. hadn't added; wouldn't have suffered

C. hasn't added; wouldn't have suffered

D. hadn't added; would have suffered

判断题

碳化水工混凝土建筑物表层损坏主要原因之一。