【单选题】关于产前检查的辅助检查错误的是
A.
孕期需常规行血型、血尿常规、血糖、甲功、肝肾功能、乙肝、艾滋、梅毒等检查
B.
超声检查11-13周行NT检查,18-24周行胎儿系统畸形筛查
C.
妊娠晚期超声检查临床可用于检查胎儿发育、胎心率、胎盘、羊水、胎方位、鉴定胎儿性别等
D.
胎儿染色体非整倍体异常筛查(唐筛)可于15-20周进行
【单选题】对于二元函数的极限,下列叙述正确的是
C.
若两个累次极限存在但不相等,则二重极限必然不存在
【简答题】Quel était le surnom de Louis XIV (13-1715)? _______________
【单选题】Before Louis XIV turned it into his magnificent palace, what was the Château de Versailles?
【判断题】Louis XIV of France made etiquette very complicated to avoid familiarity.
【判断题】若二元函数的两个累次极限存在,但不相等,则二重极限可能存在。
【单选题】Louis XIV's _____-year reign contributed to the ______.
A.
72; power and advancement of France
B.
77; imminent decline of French culture
C.
72; death of the previous French cuisine
D.
77; acceptance of immigration in France
【简答题】Le château de Versaille (construire) ______________ par Louis XIV.