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问题 多项选择题

以下计算节电量公式正确的是（）。

A．同期差值单位耗电法：节电量=（去年同期单耗－本期实际单耗）×本期产量

B．用电定额对比法：节电量=（用电定额指标－实际用电单耗）×产量

C．实际用电量法：节电量=本期用电量－同期用电量

D．节电效果计算法：节电量=（改进前耗电负荷－改进后耗电负荷）×使用时间

答案

参考答案：B, C

配伍题 B型题

慢性宫颈炎主要症状()
宫颈息肉有()

A．增多

B．脓性分泌物

C． * * 分泌物增多

D．不孕

E．性交后出血
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填空题

The average age for women to marry is between 18 and 25.25 tend to (1) when somewhat older. A church wedding often (2) the legal civil ceremony, and a large reception, which often involves (3) music and dancing, is held in the evening. Wedding traditions include (4) money on the bride’s dress to represent future prosperity, the groom (5) the bride at her home, and the couple pulling on opposite (6) of a loaf of bread—whoever gets the largest piece will be (7) boss of the family. Honeymoons are a new tradition.
The principle (8) mutual support is valued in the Bulgarian family. The elderly are (9) cared for by their adult children. Unmarried adults live with their (10) and many newly married couples live with one set of parents (11) they are able to get housing of their own. Most families (12) urban areas live in apartments, which are in short
supply, while (13) in rural areas usually have their own houses. Many village houses (14) owned by families who live in urban areas, who use them_ (15) summer and weekend retreats, or for retired parents.
Most families in (16) areas do not have more than two children, while families in (17) areas tend to be larger. Grandparents play an important role in (18) care, particularly in urban areas, where most women work outside the (19) . Men of the younger generation have begun to help with household (20) , once considered only women’s responsibility.
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