第21题: [单项选择]子宫肌瘤最常见的声像图表现为()。 A. 子宫体积增大,外形不规则,宫区出现强光团 B. 子宫体积增大,外形不规则,宫区出现不规则液性暗区 C. 子宫大小正常,外形规整,宫区出现结节状回声 D. 子宫体积增大,外形规整,宫区光点弥漫性分布不均匀 E. 子宫体积增大,外形不规则,宫区出现团块状回声 参考答案:E
第22题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard. A. The company will compensate the customer. B. The company will refund the customer’s money. C. The company will replace it. D. The company will do nothing about it. 参考答案:C 答案解析:[听力原文] According to the man, what will the company do if the broken computer is under warranty 第23题:[单选题]钻孔时直径小于( )mm的钻头尾部为圆柱形。 A.10 B.13 C.15 D.16 参考答案:B