下述胆囊声像图中哪项属于伪像 A．呈长茄形的高回声胆囊壁 B．

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问题单项选择题

下述胆囊声像图中哪项属于伪像

A．呈长茄形的高回声胆囊壁

B．呈无回声的胆囊腔

C．胆囊腔内可移动的强回声团

D．强回声团后方的声影

E．胆囊腔底部的细点状低回声及分层平面

答案

参考答案：D

听力题

小题1:Our Jingmen City has lots of wonderful （风景）.

小题2:He often makes （错误）in his spelling.

小题3:The name was （不熟悉的）to me.

小题4:The boy found his name _______(list) in the paper.

小题5:_______(receive) a letter from my friend makes me happy.

小题6:Mike was made ______(clean) the room by his mother.

小题7:Ted w why the police called him, so he went to the police station yesterday.

小题8:She s us a delicious lunch.

小题9:It is bad manners to throw r everywhere.

小题10:From s studies, the color red makes people hungry.

单项选择题

下面四个所给的选项中，哪一选项的盒子可以由左边给定的图形做成（）

A．A

B．B

C．C

D．D