人们俗称的“地线”实际上是()。
A.中性线
B.保护线
C.保护中性线
D.相线
参考答案:C
She was the first in our class ______ the mold:instead of getting a job in education,she decided to become an accountant.
A.to break
B.breaking
C.broke
D.broken
风心病初孕妇,孕35周,心衰经治疗以后心率降至110次/分,已能平卧,胎心音好
A.严密监护下继续妊娠B.立即人工流产C.手术助产缩短第二产程D.等待自然分娩E.剖宫产