棕褐色痰是由于()。
A.脓细胞增多引起
B.出血引起
C.血红蛋白变性引起
D.烟雾引起
E.红细胞破坏引起
参考答案:E
解析:棕褐色痰是由于红细胞破坏引起。
—What do you think of the lecture of Li Yang s Crazy English?
—I think it's_________,but someone thinks it's much too _______.
A.wonderful enough; bored
B.enough wonderful; boring
C.wonderful enough; boring
D.enough wonderful; bored
成年妇女正常子宫纵径、横径、前后径的超声测值为(单位:cm)()
A.5.5~7.5,4.5~5.5,3.0~4.0
B.4.5~5.5,5.5~7.5,3.0~4.0
C.5.5~7.5,3.0~4.0,4.5~5.5
D.4.5~5.5,3.0~4.0,2.0~3.0
E.7.5~8.5,5.5~6.5,4.5~5.5