【单选题】The Double Seventh Festival has been listed as ________________.
B.
World Intangible Cultural Heritage
C.
National Intangible Cultural Heritage
D.
World Cultural and Natural Heritage
【单选题】In the recent years, urban youths have celebrated the Double Seventh Festival as the Chinese Valentine’s Day because the festival is associated with a beautiful love story about ______________.
A.
The Seventh Fairy and Dongyong
C.
the Cowherd and the Weaver Maid
【判断题】边际产量的最高点对应的是边际成本的最低点。
【单选题】下列哪一项与"功能性分流"不符
E.
功能性分流部分的静脉血不能充分动脉化而PO2↓PCO2↑
【单选题】Which is not the custom for Double Seventh Festival?
B.
Releasing the lotus lanterns
【单选题】下列是关于短期边际成本和边际产量关系的描述,请找出错误的那个:
【单选题】以下可以辅助新能源汽车高压系统故障诊断的是( )。
【单选题】If you look at the stars at 7 p.m. on the Double Seventh day, what will you see ?
【单选题】以下可以辅助新能源汽车高压系统故障诊断的是( )。