皮皮学，免费搜题
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【多选题】
清宫档案分为哪两部分?A.
中央政府处理朝政的档案
B.
皇家生活档案
C.
百姓生活
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】The Wonderful World of Small There's a quiet revolution going on, and its name is nanotechnology. A host of innovations are coming our way. Some seem almost magical, like the new material created in 2...
A.
Y
B.
N
C.
NG
【单选题】听力原文： What are zebra stripes on the tomato soup cans and potato chip bags? They are special black and white vertical lines. These black and white stripes can be read by an optical scanner, or computer...
A.
the checkout clerk
B.
the customers themselves.
C.
a laser beam of light.
D.
the cash register.
【简答题】国际件到对方海关会清关延误或扣关,主要有什么原因?
【单选题】The Wonderful World of Small There's a quiet revolution going on, and its name is nanotechnology. A host of innovations are coming our way. Some seem almost magical, like the new material created in 2...
A.
Y
B.
N
C.
NG
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