_____, he’s honest.
A.As he is poor
B.Poor is he
C.Poor as he is
D.Poor as is he
答案:C
纵坡大于()的路段不得停放车辆。
A、2%
B、3%
C、4%
D、5%
下列哪些是肺静脉高压征象()
A.上肺静脉扩张,下肺静脉不扩张
B.kerleyB线
C.肺门呈蝶翼状
D.肺野清晰
E.肺门截断现象