Answer Key/答案：
Level/难度等级 : Level 4 CEFR ,C1,C2;国内:大学 词汇：175个
The Suez Canal plays an important role in linking which two continents?
1\ Australia and Asia
2\ Asia and Europe
3\ Europe and America
How far does the Suez Canal reduce the distance from the Arabian Sea to London ?
1\7700KM
2\ 8900km
3\6500KM
What is a canal?
1\ The channel through which a river flows
2\A manmade waterway that allows boats and ships to pass from one body of water to another.