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【简答题】
为一个广场地面铺方砖，用边长4分米的方砖铺地，需要3600块，如果改用边长为6分米的方砖铺地，需要多少块？（用比例解）
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皮皮学刷刷变学霸
举一反三
【单选题】His list, in descending order of importance, was: .(Para. 4)
A.
His list contains ten items: energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population. They are arranged in such a way that each item is more important than the one that follows it.
B.
The ten items on his list—energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population—are gradually losing importance now.
【简答题】For a long while he waited, not daring to descend from his hiding place ______________ they should come out and catch him in the act. [A] when [B] lest [C] that [D] where
【简答题】教师的语言包括( )和( )
【单选题】"Among his papers was found a list of suggested plots for future stories."What is the normal sentence order?
A.
Among his papers was found a list of suggested plots for future stories
B.
His papers was found a list of suggested plots for future stories among
C.
A list of suggested plots for future stories was found among his papers
D.
A list of suggested plots for future stories found among was his papers
【单选题】鉴别志贺菌与无动力、乳糖阴性的大肠埃希菌，应采用 A、KIA、MIU
B.
IMViC
C.
苯丙氨酸脱氨酶、葡萄糖酸盐试验
D.
乙酸钠、黏质酸盐、葡萄糖铵利用试验
E.
肠道选择鉴别培养基
【单选题】鉴别志贺菌与无动力、乳糖阴性的大肠埃希菌,应采用
A.
KIA、MIU
B.
IMViC
C.
苯丙氨酸脱氨酶、葡萄糖酸盐试验
D.
乙酸钠、黏质酸盐、葡萄糖铵利用试验
E.
肠道选择鉴别培养基
【简答题】He continued his __________, the muscles in his calves contracting in spasms. (descend)
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