某一零件的实际尺寸正好等于其基本尺寸,则该尺寸必然合格。
参考答案:错
------I didn't know this was a one-way street in Dalian, officer.------_______
A.That's all right.
B.I don't believe you.
C.How dare you say that?
D.Sorry, but that's no excuse.
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性()
A.
B.
C.
D.