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【单选题】
患者，男性，62岁。因'酒后腹痛伴呕吐1天'住院。查体：腹压痛，肠鸣音正常，血淀粉酶1056U／L，经治疗腹痛等症状一度好转，但逐渐腹胀明显，肠鸣音弱。患者病情变化最可能的原因是A.
继发腹膜炎
B.
胰腺脓肿
C.
肠穿孔
D.
胃肠功能衰竭
E.
电解质紊乱
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【单选题】Sometimes they end on a medal stand. And sometimes you have to look a bit harder to find gold.
A.
Sometimes you can't find your favorite player as they can't make it to the TV screen.
B.
Sometimes you have to find your favorite Olympic story out of the court.
C.
Sometimes the best Olympic stories happens when they fail in the games.
D.
Sometimes you need to try harder to find the most memorable Olympian and his story.
【简答题】定子铁心由( )mm厚的硅钢片叠压而成。
【多选题】下列各式中,其计算结果等于贡献边际率的有( )
A.
单位贡献边际 / 单价
B.
1- 变动成本率
C.
贡献边际 / 销售收入
D.
固定成本 / 保本量
E.
固定成本 / 保本额
【单选题】—'Do you drink milk?' — '_____.' [ ]
A.
No, sometimes
B.
Yes, sometimes
C.
No, ever
D.
Yes, hardly
【多选题】下列各式中,其计算结果等于贡献边际率的有()
A.
单位贡献边际 /单价
B.
固定成本 /保本额
C.
贡献边际 /销售收入
D.
固定成本 /保本量
E.
1-变动成本率
【单选题】—What do you think of summer in Nanjing? —Well, it’s sometimes ______ hot and sometimes there is ______ rain.
A.
too much, much too
B.
too much, too much
C.
much too, much too
D.
much too, too much
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