根据《道路交通安全法》,报废的机动车必须及时办理何种登记?()
A.变更登记
B.注销登记
C.转移登记
参考答案:B
40岁经产妇,妊娠39周,近1周来自觉胎动后腹痛难忍,来院就诊。查体:B超示羊水指数8cm,胎儿先天性肾缺如,下一步应如何处理
A.保胎治疗
B.剖宫产
C.采取引产措施经 * * 分娩
D.羊膜腔输液
E.观察
--- Sam, do you know when Alice ______to my party ?
---I think she will come when she ______free .
A.comes; is
B.comes ; will be
C.will come ; is
D.will come ; will be