热泵一般有（）。A、开式A型热泵（塔釜物料为介质取消再沸器） B、开式B型热泵（塔顶

补全对话，根据对话内容从方框中选出最佳选项，有两项为多余选项。（5分）
Lucy：Hello, Mum!
Mum: Hello, Lucy. ____小题1:_______
Lucy: Fine . We have a woman teacher. She is nice.
Mum: ____小题2:_______
Lucy: Her name is Susan Smart .
Mum: What’s that on the floor? ____小题3:________
Lucy: No, it isn’t.
Mum: _____小题4:__________
Lucy: It is in my bag. Um, look , Mum . It’s here.
Mum: ______小题5:________
Lucy: I think it’s my new CD.
Lucy: I think it’s my new CD.

How old is she ?      B. How is school today ? C. Where’s your book ?   D. What’s her name? E. What’s that then?     F. Do you like your school? G. Is it your book , Lucy?