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【判断题】
Under variable costing, we will get ContributionMargin by deducting total Variable Costs from Sales Revenue. After furtherdeducting total Fixed Costs, we will finally get the Net Operating Income.A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】女,23岁,停经56d,阴道流血7d,有阵发性腹痛,妇检:子宫如妊娠4个月大小,宫颈着色,宫口闭,双附件区均可扪及鸡蛋大肿块,尿hCG阳性。为明确诊断,首选的辅助检查为
A.
B超检查
B.
诊断性刮宫
C.
腹部X检查
D.
血β-hCG测定
E.
多普勒听胎心
【单选题】The great changes astonished every visitor to that city.
A.
attacked
B.
surprised
C.
attracted
D.
interested
【单选题】The shopkeeper gives every visitor _________ up-to-date magazine to introduce their new goods.
A.
a
B.
an
C.
the
D.
/
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