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【单选题】
在双代号网络图中工作i—j中i和j的大小关系是（）A.
i=j
B.
i>j
C.
i D.i和j大小关系不能确定
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【单选题】五大发展理念指的是（ ）。
A.
创新、协调、绿色、开放、共享
B.
创新、自主、绿色、开放、共享
C.
创新、协调、合作、开放、共享
D.
创新、自主、合作、开放、共享
【简答题】Nowadays, many young people ____ (漂泊)from the countryside to Shanghai and Beijing to look for a job.
【简答题】五大发展理念指的是 () 。
【单选题】( )—Nowadays more and more foreigners are becoming interested in Beijing Opera.
A.
hat's true. It's an important part of Chinese________．
B.
culture
C.
invention
D.
custom
E.
customer
【单选题】--- ___________ is it from Suzhou to Beijing? --- It used to be a long way, but nowadays, it takes only five hours to get there by high-speed rail.
A.
How soon
B.
How much
C.
How far
D.
How long
【单选题】Nowadays, most existing quadrangles in Beijing are relics of the last two dynasties: the _____ dynasty and ______dynasty.
A.
Ming, Qing
B.
Song, Yuan
C.
Qin, Han
D.
Tang, Song
【单选题】Nowadays everyone is responsible for________a harmonious society in China.
A.
making up
B.
taking up
C.
opening up
D.
building up
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