在二维超声扫查时,连枷样二尖瓣尖端在期,指向()
A.收缩;左室
B.收缩;左房
C.舒张;右室
D.舒张;右房
E.以上均是
参考答案:B
7岁男孩,眼睑水肿4天,伴头痛、眼花,尿呈深茶色2天就诊。2周前曾患扁桃体炎,经用青霉素治疗好转。
首选的辅助检查是()
A.B型超声检查
B.心电图
C.乙肝两对半测定
D.胸部x线
E.尿常规
增加:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
(∧)
删除:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。
(
\)
修改:在错的词下划一横线,在该行右边横线上写出改正后的词。
小题1:I asked him whether he will stay at home or go out that night.
小题2:I made up my mind to do my best to make a progress in English.
小题3:The boss got his workers entire in his power.
小题4:The teacher told us not make any noise then.
小题5:Her brother said he had been there half a month ago.