二尖瓣狭窄最有价值的体征是()。 A.二尖瓣面容 B.心尖部第1心音亢进 C.右心室 发布时间:2017-04-12 22:12 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 二尖瓣狭窄最有价值的体征是()。A.二尖瓣面容B.心尖部第1心音亢进C.右心室肥大D.肺动脉瓣区第2心音亢进E.心尖部舒张期隆隆样杂音
题型:单项选择题 A1/A2型题 用所给词的正确形式填空。1. The Yellow River is the second _____(long) river in China.2. He drank _____ (little) juice than you.3. I think this part is _____ (important) of all in this passage.4. This watch is cheap. But that watch is _____(cheap) than this one.5. This is a very _____ (success) action movie. 查看答案