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【简答题】
编写一个程序,求1-1/2+1/3-1/4+...+1/99-1/100之值。
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What is the probable reason that may bring about SBS?
A.
SBS is said to be caused by one of two general categories of pollution, given a poorly ventilated, airtight building.
B.
The 'new smell' of chemical vapors given off by paint, glue and other construction materials.
C.
Formaldehyde is one of the many VOCs which also cause SBS.
D.
None of the above three.
【多选题】1918年,北大成立了新闻学研究会,研究会成立的同时创办了第一期学习班,第一期学习班有55名学员,其中学员有:
A.
25岁毛泽东从湖南来到北京，在北京大学图书馆边工作边学习
B.
天津来的周恩来
C.
毛泽东的同伴罗章龙
D.
毛泽东的同伴谭平山
【判断题】新生在报到入学后的3个月内,须进行新生学籍电子注册;之后每学年第一学期初,须进行学年电子注册;通过学籍、学年电子注册的学生,毕业前进行学历证书电子注册,办理毕业证书。
A.
正确
B.
错误
【简答题】Combine each pair of sentences into one after the model. (将下列每组句子结合成一个句子。) 1. He lay in the bed. He was reading a novel. _________________________________________. 2. We lived in this city. We had man...
【简答题】The dirty, homeless man sat on the pavement, staring at the atones. He thought back more than twenty years to when he was a boy living in a small red brick house on this very street. He recalled the f...
【简答题】协作知识建构的特点体现在哪几个方面?
【简答题】The dirty, homeless man sat on the pavement, staring at the stones. He thought back more than twenty years to when he was a boy living in a small red brick house on this very street. He recalled the f...
相关题目：
【判断题】新生在报到入学后的3个月内,须进行新生学籍电子注册;之后每学年第一学期初,须进行学年电子注册;通过学籍、学年电子注册的学生,毕业前进行学历证书电子注册,办理毕业证书。
A.
正确
B.
错误