皮皮学，免费搜题
登录
搜题
【多选题】
下列属于蒸馏酒的有( )A.
啤酒
B.
白兰地
C.
伏特加
D.
玫瑰酒
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】OECD
【简答题】已知两个椭圆的方程分别是 C 1 ：x 2 +9y 2 -45=0， C 2 ：x 2 +9y 2 -6x-27=0、 （1）求这两个椭圆的中心、焦点的坐标； （2）求经过这两个椭圆的交点且与直线x-2y+11=0相切的圆的方程．
【单选题】According to the professor, when were non-Eropean countrie admitted to The OECD?
A.
During the Second World War
B.
At the end of the Second World War
C.
in 1961
D.
About 20 years ago.
【判断题】Turkey joined the EU in 2008 after implementing the necessary political and economic policy changes.
A.
正确
B.
错误
【单选题】A study published in 2011 by the OECD noted that:
A.
the real household income of the unskilled workers in the U.S. increased more in comparison to that of the skilled workers.
B.
in almost all countries real income levels declined over the 20-year period studied.
C.
falling unemployment rates brought gains to low-wage workers and fairly broad-based wage growth.
D.
the gap between the poorest and richest segments of society in some OECD countries had widened.
相关题目：