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【判断题】
量块分等反映的是测量精度。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】增加定义一个有参的构造函数,程序运行会出现什么问题(分别测试数值类和引用类),为什么?
【多选题】对科幻小说《时间机器》描述正确的是:
A.
它比“相对论”更早地把时间视为一种维度
B.
它通过科幻故事构建的方式体现出“进化论”思想
C.
它塑造了两种外星人物种
D.
它首次提出了“时间旅行”的科幻概念
【单选题】Lewis Thomas was born in 1913 in Flushing, New York to a family physician and his nurse wife. He was fascinated by his father's profession, and it became a baseline for his later understanding of the ...
A.
Lewis Thomas died in 1993 after a life of remarkable accomplishment.
B.
After the war he went to Johns Hopkins to practice pediatrics and conduct research on rheumatic fever.
C.
He became Dean of the NYU School of Medicine, beginning an administrative career.
D.
Most of these lyrical poems were about medical experiences, death, and war.
E.
In 1950 he joined the University of Minnesota to continue his research on rheumatic fever.
F.
That was a deal that Thomas said he could not resist. (71)
【简答题】保护生物多样性最有效的措施是（）此题出自2015年湖北省宜昌市中考生物真题及答案，2015年湖北宜昌初中毕业生学业考试生物试题 保护生物多样性最有效的措施是（） A.建立自然保护区 B.颁布保护生物多样性的法律、法规 C.移入 动、植物园进行保护 D.建立濒危植物的种子库
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