【单选题】'Tie the knot' in the first line of the first paragraph means____.
A.
getting acquainted with each other
C.
living together before marriage
【单选题】2- 43. --- May I take this book out of the library? --- No, you __________ .
【单选题】下列关于入球微动脉的描述中,哪一项是错误的?( )
【单选题】某初产妇, 30岁。妊娠33周。头痛6天, 经检查血压160/100mmHg,治疗3天无效果,今晨6时突然发生持续性腹痛。查体:子宫硬如板状,有压痛;胎心消失,胎位不清。该患者最可能发生了
【单选题】---May I take this book out of the library? - No, you __________.
【单选题】---May I take this book out of the library? --- No, you __________ .