WHO规定的围产期的时间是
A.妊娠三个月B.妊娠前三个月C.妊娠第28周至产后一周D.妊娠全过程E.分娩前28周至产后四周
参考答案:C
— Where are you living now?
— In Chicago. But I ______ in New York for 3 years.
A.have lived
B.had lived
C.had been living
D.lived
下列属于可持续发展原则的是()。
①公平性
②持续性
③共同性
④科学性
A.①②③
B.②③④
C.①②④
D.①③④