____yourpricesareright,youwillfindareadymarketforyourproducts.
A. Should
B. Toprovide
C. Provided
D. Provide
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工序尺寸的公差确定一般按“入体原则”来标注,处于外表面其最大极限尺
A. 对
B. 错
工序余量等于上道工序尺寸与本道公差尺寸之差的绝对值。
A. 对
B. 错
In many English-language cultures, asking an adult’s age directly - particularly a woman’s age - is polite.
A. 对
B. 错
The good way to ask someone about his or her age is to say “Do you mind me asking how old you are? "
A. 对
B. 错
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