题型:单项选择题 围生期包括胎儿期一部分和婴儿期一部分,国内普遍采用的定义是()A.胎龄27周至出生时B.胎龄28周至生后7天C.胎龄30周至生后2周D.胎龄36周至生后4周E.胎龄38周至生后1个月 查看答案
题型:选择题 I shall always ____ your friendship greatly for friendship is more important than money.A.valueB.pay high respectC.respectD.store 查看答案