第1题: [单项选择]关于子宫腺肌症的声像图特征描述,错误的是() A. 子宫增大呈球形 B. 黏膜局限性不均匀增厚 C. 彩色多普勒显示弥漫分布杂乱血流信号 D. 团块周边见环绕血流信号 E. 黏膜线向前移位 参考答案:D 答案解析:子宫腺肌症病灶可呈圆形或椭圆形,无包膜回声,其内血管分布紊乱,彩色多普勒显示杂乱血流信号。环绕血流信号多见于子宫肌瘤。
第23题: [单项选择]A. Spending more time on sightseeing. B. Visiting the city with a group. C. Touring the city on a fine day. D. Taking the man with her on the tour. 参考答案:A 答案解析:[解析] W: I think I will take the half-day tour of the city. M: Why not the whole day