足月妊娠时的胎心率正常值应是每分钟
A.90~130次
B.100~140次
C.110~150次
D.120~160次
E.130~170次
参考答案:D
Possibly encouraged by Liu Xiang, a number of students want to have a try in the hurdle race.
A.110-meter-long
B.110-meters-long
C.110-meter length
D.110 meters length
院外感染所致肺炎中,主要病原体是
A.肺炎克雷白杆菌B.流感嗜血杆菌C.金黄色葡萄球菌D.肺炎球菌E.支原体