A

(Mr. Smith and Bob are in a store.)

Man: What can I do for you?

Mr. Smith: I want a sweater for my son.

Man: What color does he like?

Mr. Smith (to Bob): What color .do you like?

Bob: I like blue.

Man: Do you like this one?

Bob: Yes. It looks nice. How much is it?

Man: 80 dollars.

Mr. Smith: It's too pricey.

Man: Look at this black one. It's on sale. It's only 30 dollars. This green one is 50, and that brown one is 40.

Mr. Smith: Mmm…… I think the black one is nice, too.

Bob: But I don't like black. I like blue.

Mr. Smith: OK, we'll take the blue one.

Bob: Thank you, Dad.

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Will her new album(专辑) _________in June this year?

下面是某校“暑假走进社会生活活动”计划的初步构想框架，请把这个构思写成一段话，要求内容完整，表述准确，语言连贯，不超过80个字。

有“绿色水库”之称的生态系统是（   ）。