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问题 选择题

Daniel, __________ pick the flowers.[ ]

A. aren't

B. don't be

C. don't

D. isn't

答案

答案：C

单项选择题

患者男性，71岁，腹部胀痛3天，伴反酸、嗳气、食欲下降，查体：剑突下轻压痛，无反跳痛，肝脾肋下未及，移动性浊音阴性。胃镜检查示胃窦部巨大溃疡。

对诊断最有价值的检查是（）.

A.CT

B.B超

C.MRI

D.腹部X片

E.胃组织活检
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单项选择题

The European one-year risk-free rate is 1.98%, and the U.S. one-year risk-free rate is 1.08%. If the U.S. dollar per euro (USD/euro) spot rate is 1.2511, the one-year forward points for the USD/ euro forward rate are closest to:（）

A. -94.0

B. -110.4

C. +111.4
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