问题
选择题
For all the crowds at World Expo 2010 in Shanghai,the people lined up at every entrance and entered the exhibits________.[ ]
A. by chance
B. in return
C. by accident
D. in turn
答案
答案:D
For all the crowds at World Expo 2010 in Shanghai,the people lined up at every entrance and entered the exhibits________.[ ]
A. by chance
B. in return
C. by accident
D. in turn
答案:D