属错杂关系的是()。
A.真寒假热
B.上热下寒
C.真实假虚
D.囚实致虚
E.里虚寒证
Before lunch Allen happened to see a man fished in a water hole about five metre outside a bar. Allen stopped curiously. All people passing over the man who was fishing regarded him like a foolish man. Therefore, Allen said kindly to fish-catcher, “Hello, will you please do me a favor and have a drink with me in the bar?” The man gladly received his invitation. After buying the man several cups of soft drinks, Allen asked, “You are fishing there, right? May I know how much fish you have c aught this morning?” “You are the number 8,” said the man humorous.
棱长是a的正方体,切成两个大小不等的长方体,这两个长方体表面积的和是( )。
鉴别下列各物质的方法,正确的是( )
需鉴别的物质 | 方法 | |
A | 吸入的气体和呼出的气体 | 观察颜色 |
B | 氧气和空气 | 闻气味 |
C | 铁粉和炭粉 | 用磁铁 |
D | 矿泉水和蒸馏水 | 过滤后,观察是否有杂质残留在滤纸上 |
A.A
B.B
C.C
D.D
肠套叠(intussusception)
对冠状静脉窦扩大者,于左上肢注射造影剂,扩大的冠状静脉窦不显影,此病可能为
A.永存左上腔静脉
B.心内型肺静脉异位引流
C.心上型肺静脉异位引流
D.心下型肺静脉引流
E.三房心