原发性肝癌最有诊断价值的肿瘤标志物是 A.CEA B.CA199 C.AFP D.C 发布时间:2021-07-25 00:13 │ 来源:www.tikuol.com 题型:单项选择题 问题: 原发性肝癌最有诊断价值的肿瘤标志物是A.CEAB.CA199C.AFPD.CA125E.CA242
题型:单项选择题 275. A telephone is an instrument by which we can speak to people far away. The underlined word means ____.A.a toolB.an experiment C.an expressionD.an instruction 查看答案
题型:单项选择题 下列程序的输出结果是_______。 #define A 100 main() int i=0,sum=0;do if(i==(i/2)*2)continue; sum+=i;while(++i<A.; printf("%d\n",sum); A) 2500B.2050C.4D.0 查看答案