第15题: [单项选择]A. He is engaged in a part-time job. B. He likes the weather in England. C. It will be more interesting. D. It will cost him less money. 参考答案:D 答案解析:[听力原文] Why does the man wants to spend his holiday in England
A. 肺结节病 B. 血行播散型肺结核 C. 大叶性肺炎 D. 肺转移癌 E. 血源性肺脓肿 参考答案:E 答案解析:血源性肺脓肿多有原发病灶,如皮肤疖肿,血行播散先引起全身脓毒症状,经数日出现咳嗽咳痰等肺部症状。
第37题: [单项选择]符号%是声明 ______ 类型变量的类型定义符。 A. Vafiant B. Integer C. Single D. String 参考答案:B 答案解析:[解析] Integer数据类型Integer变量存储为16位(两个字节)的数值形式,其范围为-32768~ 32767。Integer的类型声明字符是百分比符号(%)。