老友网A:one
B:two
C:three
D:four
3、The Valley of the Moon is in______ A
A: Argentina
B: the Philippines
C: Australia
D: Northern Ireland
4、“Algae” means B
A:珊瑚
B:海藻
C:淤泥
D:污水
5、Earthquakes can be felt over large areas although they usually last less than one hour B
A:对
B:错
6、_happens when a large mass of snow and ice slides down a mountainside at high speed. B
A:Tsunami
B:Avalanche
C:Blizzard
D:Hailstone
7、______ rotate in a counter- clockwise direction （逆时针方向）around the “eye,” which is the center of the storm and the calmest part. A
A:Hurricanes
B:Blizzard
C:Tsunami
D:Tornado
8、“Oasis”means C
A:湿地
B:间歇泉
C:绿洲
D:泻湖
9、The animal on the Coat of arms of United States is bald eagle A
A:错
B:对
10、“Canyon”means C
A:湿地
B:绿洲
C:峡谷
D:冰川
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