不同商品的需求量对价格变动的反应程度不同。一般 来说，右图中反映生活必需品需求量变化情况比较适当的曲线是（ ）
____________ great fun we had in the park !
---How long may I _________ the book? ---For two weeks.
-----When and where _______ you _________ the bag? ---- Oh, yesterday in my desk.
My dictionary _____. I have looked for it everywhere but still____ it.
---This is _________ film I’ve told you about several times. ---It’s great. I’ve never seen ________ more moving one.
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