According to the passage, which of the following is necessary to maintaining the proper atmosphere in a tragedy'
A virtuous protagonist
B. Unity of time
C. Personified passion
D. Archaic diction
E. A display of moral character
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According to the passage, children tend to give more logical, complete and creative answers if adults ________.
A. encourage them to ask questions of their own
B. urge them to think and give immediate answers
C. give them more than three seconds to think after a question
D. give them time to have a fierce discussion
TECTONICS: GEOLOGY ::
A. diary : biography
B. weather : meteorology
C. encyclopedia : editor
D. poker : gambler
E. journal : correspondent
某住宅楼基础为砼垫层+砖基础，混凝土垫层宽度为1.2m，砖基础底宽为0.9m，土壤为Ⅱ类土，基底标商为-1.2m，自然地坪为0.15m，放坡系数为1:0.5，基础总长度为100m，则该基础人工挖土工程量为( )。
A. 145.80m3
B. 129.6m3
C. 121.5m3
D. 253.12m3
关于聚氯乙烯卷材防水屋面工程量计算方法正确的为( )。
A. 子屋顶找坡按斜面计算
B. 应扣除房上烟囱，屋面小气窗及0.3m2以上的孔洞面积
C. 女儿墙、伸缩缝处弯起部分并入屋面工程量计算
D. 按缝、接头部分并入工程量计算
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