问题
单项选择题
()装配渐进多焦点镜片的方法是:检查镜片的磨边质量与尺寸式样,检查镜片上的钻孔与镜架上的螺孔在靠近镜片中心处是否内切,螺丝穿入后是否起到销子的作用;装配镜片;检查两镜片的四个隐性刻印的连线与镜架水平基准线是否平行;整理眼镜。
A、半框眼镜
B、无框眼镜
C、金属眼镜
D、塑料眼镜
答案
参考答案:B
()装配渐进多焦点镜片的方法是:检查镜片的磨边质量与尺寸式样,检查镜片上的钻孔与镜架上的螺孔在靠近镜片中心处是否内切,螺丝穿入后是否起到销子的作用;装配镜片;检查两镜片的四个隐性刻印的连线与镜架水平基准线是否平行;整理眼镜。
A、半框眼镜
B、无框眼镜
C、金属眼镜
D、塑料眼镜
参考答案:B
根据句意选词填空。 | |
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1. Oh, no! It's raining! And I forgot to bring my __________ 2. Paul helped Mary move into her new apartment, so she wrote him a _____ to thank him. 3. Tom likes The Rangers a lot. He's a real ____ of that team. 4. Our office is on the seventh floor, so we need to take the _____. 5. Did you go to the baseball ____ last Saturday? 6. Last week we saw this great ____ called Die Hard at a movie theater in the mall. 7. The ____ usually comes at 8:l0,but it's sometimes late. 8. I like this CD player, but the ____ is too high, so I'm not going to buy it . |