问题
单项选择题
声像图上胃壁五层结构的最内层代表()。
A.粘膜肌层
B.粘膜下层
C.肌层
D.浆膜层及其界面回声
E.以上都不是
答案
参考答案:E
声像图上胃壁五层结构的最内层代表()。
A.粘膜肌层
B.粘膜下层
C.肌层
D.浆膜层及其界面回声
E.以上都不是
参考答案:E
Great collection Ed Smith has a great sports collection. He 51 8 tennis rackets, 9 basketballs, and 7 baseballs. He has 3 soccer balls and 5 volleyballs. But he 52 play sports—he only watches them 53 TV. Sonia Hall has a sports collection, too. She has 5 baseballs,8 basketballs,4 tennis rackets, and three soccer balls. She 54 sports every day.
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