第10题: [单项选择]—Is it his left kidney (肾) ______ Tian Shiguo donated (捐献) to his mother — Yes. The kidney saved his mother and is expected to extend her life for 15 years. A. which B. that C. what D. where 参考答案:B 答案解析:[考点] 强调句
[解析] 强调句的结构为:It is…that…。本题为强调句的一般疑问句形式。句中强调的是his left kidney。故答案为B。
第11题: [单项选择]胆道蛔虫病的临床特点是 A. 阵发性剑突下钻顶绞痛 B. 剑突左方有深压痛 C. 常出现畏寒高热 D. 多引起肌紧张 参考答案:A 答案解析:胆道蛔虫病的临床特点是阵发性剑突下钻顶样绞痛。