【单选题】Urban Energy Planning for a Sustainable Environment The People's Republic of China (China) is the world's most populous country and the second largest energy consumer, with a rapid economic growth tha...
【简答题】不等式3x-7≥2的解集是______.
【单选题】According to the passage, people in China ______ .
A.
are more spiritually aware than people in Western countries
B.
are less spiritually aware than people in Western countries
C.
would like to be more spiritual
D.
are becoming less spiritual
【单选题】People in different places use different body language, for example, in China, people usually()their heads to show their disagreement.
【单选题】Ihr ______ in China! Wie _____ es?
【简答题】若不等式(2m-3k)x>7m-5k的解集是x< 2 3 ,则不等式(7m-3k)x>2m-5k的解集是______.
【多选题】下列各物质哪些属于人工合成的高分子成膜材料
【单选题】People in western countries celebrate ______ Christmas, while people in China observe ______ Spring Festival. [ ]