急性粟粒型肺结核X线可见（） A.肺野呈毛玻璃样密度增高 B.均

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问题单项选择题

急性粟粒型肺结核X线可见（）

A.肺野呈毛玻璃样密度增高

B.均匀分布、大小密度相同的粟粒状病灶

C.正常肺纹理常不能显示

D.以上都是

E.以上都不是

答案

参考答案：D

选择题

Have you ever dreamed _______ in front of thousands of people at a concert, with everyone ________ your singing.

A．of…clapping and joining

B．of being…clapping and joined

C．of being…clapping and joining

D．of being…clapped and joined

填空题

水的密度是______，它的意思是：______．