列举旅游损益的形式
参考答案：
（1）直接漏损
（2）间接漏损
（3）无形漏损
（4）黑市漏损
（5）后续漏损
（6）先期漏损
So suddenly ________ that people had no time to escape. [ ]
A. did the earthquake happen
B. the earthquake happened
C. was the earthquake happened
D. the earthquake was happened
长沙猴子石大桥是2000年建成通车还是2002年建成通车？
