了解胎儿宫内发育情况的人工监护方法为()。
A.B超
B.听诊胎心
C.测量子宫底高度
D.测量血压
E.测量孕妇的骨盆各径线
参考答案:C
解析:[考点] 过期妊娠[重点等级] ★★★
挂牌时间不得少于( )个工作日。
A.5
B.10
C.15
D.20
Alice ______ to see her aunt if she ______ free tomorrow. [ ]
A. will come; will be
B. come; is
C. will come; is
D. comes; will be