皮皮学，免费搜题
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【单选题】
人的基本安全素质包括____A.
安全认识、安全技术和安全意识
B.
安全认识、安全理念和安全意识
C.
安全知识、安全技能和安全意识
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】II． 选词填空(选择10个词汇填空，只填写词汇前的大写字母顺序号，不填写单词)。
A.
purple
B.
comic
C.
band
D.
beloved
E.
box
F.
efficient
G.
fiction
H.
polished
I.
mismatched
J.
romantic K. sack L. closet M. beloved N. historical O. stuffIn her bedroom I find 36. ____ socks under her bed and 37.____ pants on the 38. ____ floor. Desk drawers are filled with school papers, filed by year and subject. I catch myself reading through poems and essays, admiring high scores on tests and reading her name, printed or typed neatly in the upper right-hand corner of each paper. I pack the desk contents into a box. Six months, I think. I will give her six months to collect her belongings, and then I will throw them all away. That is fair. Grown-ups pay for storage.I have to pause at the books. 39.____books, teen40.____, 41.____novels, 42.____novels, and textbooks. A lifetime of reading; each book 43. ____. I want to be practical, to 44.____ them in paper sacks for the used bookstore. But I love books as much as she does, so I 45.____ them onto a single bookshelf to deal with later.
【单选题】根据“机电一体化设备组装工艺规范”，安装在平台上的行线槽，距两端不大于（）处应有螺钉固定，中部螺钉的固定点之间的距离，应为400-600mm。
A.
30mm
B.
40mm
C.
50mm
D.
60mm
【简答题】根据地籍调查的目的和地籍管理的实际需要,________和_________是调查的主要任务
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