1956年,中国可能出现的景象有( )
A:中国第一架喷气式飞机参加国庆大典
B:收工后的农民在集体食堂里吃着“大锅饭”
C:上海繁华的南京路上到处能够看到大字报
D:全国城乡炼铁炉星罗棋布,炉火日夜不熄
已知fx=xlnx,若f'x0=2,则x0等于 ( )
To make a living,they are willing to ________ many of the disadvantages of city life such as crime,heavy traffic and pollution. ( )