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问题 单项选择题 案例分析题

患者女性，6岁，发现胸骨左缘第三、四肋间粗糙全收缩期杂音伴震颤，第二心音亢进分裂

超声心动图最可能的发现（）

A.右室右房肥大

B.左右心室肥大

C.左室左房扩大

D.室间隔肥厚

E.心腔无变化

答案

参考答案：B

选择题

It was not until the entrance exams were in sight that      that I had so many books to cover and so many exercises to finish.

A．I realized

B．did I realize

C．had I realized

D．I had realized
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选择题

I need ______ bananas to make fruit salad. Could you please buy some? [ ]

A. few

B. a few

C. little

D. a little

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