从方框中选择恰当的句子完成对话。
A. Of course. B. It's so heavy that I can't move it. C. What's the matter? D. When is it? E. What do you want me to do? |
A: Jack!
B: ____?
A: Could you come and help me do the housework?
A: ____. I'm coming. ____?
B: I need to move this desk to the living room. But ____. Could you please help me move it.
A: OK. Why do you have to move it?
B: We are going to have a party.
A: A party? ____?
B: Tomorrow afternoon. All our friends will come then.
A: OK. I've got it.
在复平面内对应的点位于（ ﹡ ）．