皮皮学，免费搜题
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【单选题】
属于阳的时间段是( )A.
上午
B.
前半夜
C.
下午
D.
后半夜
E.
晚上
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why did McDonald not need to be responsible for the health problem of overweight children?
A.
Because those children could not prove they regularly ate there.
B.
Because most of those children are healthy.
C.
Because the court believed that consumers knew the dangers of McDonald's products.
D.
Because some children are not really overweighed.
【简答题】在PBS底部的产品应该用产品描述文档化,内容包括产品的名字/标识、产品的目的、产品的来源、产品的组成、产品的形式、____
【单选题】下列关于观察工具的陈述, 顺序说明 观察工具发展的流程。 1能看清小于毫米的肉眼看不清的东西 →光学显微镜 2肉 眼:能看清昆虫等较小的动物 →放大镜 3能看到组成物质的原子、分子 →扫描隧道显微镜 4能看清细胞和微生物 →电子显微镜
A.
①②③④
B.
①②④③
C.
②①④③
D.
②①③④
【单选题】Why did the children walk to the playground?
A.
They wanted to talk about the weather.
B.
They needed something to do.
C.
They had finished their work on the farm.
【单选题】An expansion ____ is an electronic pathway that moves information between the microprocessor and RAM, and stretches to various ports and slots where data can be transferred to other electronic circuit...
A.
USB
B.
bus
C.
portal
D.
gateway
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