吃饭时随意谈笑,食物能误入气管,原因是( )
在下列各图的△ABC中,正确画出AC边上的高的图形是( )
1元2角
____元
由京沪高铁上四位旅客的谈话中,判断下列选项中属于人口迁移的是( )
Situations
Differences
Britons (英国人)
Americans
When being knocked into
They will say “sorry” before the other does.
They will ____ the person and expect him to say “sorry”.
When going out for dinner
They will ____ when going out for dinner.
They may wear a normal shirt to go to a good____.
When taking a taxi
They will give an address to the taxi driver and then ____.
They will ____ the taxi driver all the time.