20世纪70年代，发达国家面对经济“滞胀”现象采取的主要措施是（       ）

A: How was your vacation, LiLei?
B: ____  I went to Beijing with my parents.
A: Cool! Where did you go in Beijing?
B: We went to the Summer Palace, the Palace Museum and so on.
A: ____ 
B: It’s interesting. I really like the Palace Museum. It has many beautiful things from different dynasties.
A:____ 
B: Yes, I did. I saw Jackie Chan on the Great Wall. And I got his autograph.
A: Wow, that's great! Could you show me his autograph?
B: Yes, sure. ____ 

小刚的爸爸在自家盖的房间里安装了一盏“220V 100W”的顶灯和一盏“220V 5W”的壁灯。他打算把这两盏灯并联，用一个普通的拉线开关来控制。但接完后，合上闸刀开关，发现壁灯亮、顶灯不亮．他拉了一下开关S，结果不亮的灯亮了，而原来亮的灯却不亮了，再拉一下开关S，又恢复了原状。试画出他错接的电路图。