What industrial development is illegal according to the agreement？
A. Logging and oil.
B. Gas exploration and agriculture.
C. No industrial development.
D. Any industrial development.
在司马迁的《史记》中，有黄帝叙事的痕迹。()
参考答案：错误
Why is online bill pay safer than traditional methods？
A. Paper bill is usually easy stolen.
B. Paper bill is not secret.
C. Online bill is faster.
D. Online bill is more convenient.
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