多囊卵巢的超声声像图表现,错误的是
A.卵巢髓质内可见较丰富的血流B.一个超声切面可见10个以上卵泡C.卵泡大小多小于5mmD.双卵巢肿大E.卵巢髓质回声明显减弱
参考答案:E
我国急性胰腺炎最常见的病因是()
A.胆道疾病
B.腹部外伤
C.暴饮暴食
D.酗酒
E.十二指肠 * * 邻近部位病变
According to my father, movies, such as the one you talked about yesterday, _____ not worth seeing.
[ ]
A. are
B. do
C. is
D. does