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【简答题】
The sum of two real numbers x and y is 12. The maximum value of their product xy= .
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反馈参考答案：
举一反三
【简答题】表层移行上皮细胞又称为A.鱗状上皮细胞 B.复粒细胞 C.大圆上皮细胞 D.尾形上皮细胞 E.底层移行上皮细胞 来自肾小管的上皮细胞是A.鱗状上皮细胞 B.复粒细胞 C.大圆上皮细胞 D.尾形上皮细胞 E.底层移行上皮细胞
【单选题】Three less known facts about American Revolutionary WarThe British nearly won the war in 1776In late summer 1776, the British army inflicted a major defeat on Washington’s forces at the battle of Long...
A.
British was defeated severely due to lack of weapons.
B.
Commander General Howe resorted to surrender in the end.
C.
Washington restored army ’ s morale by counterattacking intrepidly.
D.
American army were equipped with enough armed forces.
【单选题】Many people look back to the 1950s as the golden age of the traditional family, but was it really? Teenage pregnancy rates were higher in the 1950s than they are today, although a higher proportion of...
A.
teenage pregnancy rates
B.
the effect of war on divorce
C.
family problems in the 1950s
D.
golden age
【简答题】Due to the war, many villages were in r_________.
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