问题
单项选择题 配伍题
吊床征()。
A.二尖瓣脱垂
B.二尖瓣狭窄
C.大量心包积液
D.肥厚型心肌病
E.扩张型心肌病
答案
参考答案:A
吊床征()。
A.二尖瓣脱垂
B.二尖瓣狭窄
C.大量心包积液
D.肥厚型心肌病
E.扩张型心肌病
参考答案:A
请选用方框中的词的正确形式完成短文。 | |
He can also __3__ a little Chinese. He usually __4__ a silk shirt. __5__ students like him very much and he __6__ teaching them, too. He __7__ very hard. |