男士穿西服，女士打洋伞，这是19世纪中期日本上层人物崇尚的行头——这些情景的出现与明治维新时期实行的哪项措施有关（    ）

用小棒敲打音叉，发出声响。用手指触摸音叉时，指尖有  ____     的感觉；当用两个手指捏住音叉时，  ____      听不到声音了，这一现象说明了声音是由物体  ____     产生的。

从对话后的方框中选择适当的选项补全对话
Ted: What's the best restaurant in town?
Kay: What kind of food do you like?
Ted: ____ 
Kay: Well, the French Deli is really good.
Ted: ____ 
Kay_: Yes, it's the most expensive restaurant in town. But it has the best service, too.
Ted:____ 
Kay: It's cheaper than the French Deli, but the food is kind of boring.
Ted: ____ 
Kay: Oh, that's a new place. It's the most popular restaurant in town.
Ted: Is the food good?
Kay: Yeah, if you like hot curry.
Ted:Yeah. I love it! Let' s go there.