We all know some of the police’s duties are to keep order and ______ the law.

Fortunately, the number of cyclists running traffic lights is ______.

In the most web citizens’ opinion, we should __ Emperor Qin’s Terracotta Warriors and Horses (秦始皇兵马俑)rather than dig them out again.

Shanghai is one of the________ in the world.

Japan lies ________ the east of China and ________ the east of Asia