补全对话，每空一词

A: Hello, Bill. What do you usually ____on weekends?

B: I usually exercise. How about you, Henry?

A: I always go ____.  I like shopping.

B: I ____ stand shopping. It's a ____ of time.

A: Some people think ____ is ____  girls. But I really like it. ____ ____8 do you exercise?

B: I exercise four times a week at school. ____ you often shop?

A: ____ often. About once two weeks. I have a lot of homework to do.

①物质世界是相对运动和绝对静止的统一

②机器人的活动具有能动性和社会历史性

③机器人在某些特定功能上可以替代人类

④人类的创造能力和认识水平在不断提高

下列判断不正确的是（　　）

如图所示：一个正方形被分成A、B、C、D四个部分．其中，A和B的面积比是2：3，B和C的面积比是2：1．如果D的面积是42平方厘米，那么这个正方形的面积是____平方厘米．