肠梗阻时不出现 A.蠕动波 B.腹胀 C.呕吐 D.腹痛 E.Courvoisier 发布时间:2019-03-26 21:06 │ 来源:www.tikuol.com 题型:单项选择题 问题: 肠梗阻时不出现A.蠕动波B.腹胀C.呕吐D.腹痛E.Courvoisier征阳性
题型:单项选择题 One of my friends asked me to help him with his lessons this weekend, and thus __ my plan. A.ruinedB.ruiningC.to ruinD.ruins 查看答案
题型:单项选择题 有以下程序: void main() unsigned char a,b; a=4 | 3: b=4&3: printf("%d%d\n",a,b); 执行后输出的结果是( )。A.7 0 B.0 7C.1 1 D.43 0 查看答案