题目

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 When the Home Office says that it's worrying about bars(酒吧)that encourage people to drinkwhen they're already drunk, it means that the problem of drinking is aboutpeople falling over in city centers. However, the latter is a more difficultissue. There are plenty of drunken people who are a bit unsteady going upstairsto bed and don't break anything. The biggest change in their drinking habits isthe increase in the drinking of wine, most of which is drunk at home. Th如图①，在菱形ABCD中，AD=BD=2，现将△ABD沿AC方向向右平移到△A′B′D′的位置，得到图②，则阴影部分的周长为44．