心脏体检时,发现胸骨左缘抬举性冲动,可能见于以下哪种情况()
A.二尖瓣狭窄
B.高血压性心脏病
C.主动脉瓣狭窄
D.主动脉瓣关闭不全
E.房间隔缺损
参考答案:E
下列属于建设投资中动态投资部分的是()
A.建筑安装工程费
B.设备及工器具购置费
C.基本预备费
D.涨价预备费
Senior 3 high school students should be given enough sleeping time, ____________ they are busy preparing for exams to enter college.
A.even so
B.as though
C.as if
D.even if