[简答题]The grandeur of the grand Canyon__________(吸引了来自世界各地的游客)．

[简答题]The grandeur of the grand Canyon__________(吸引了来自世界各地的游客)．

[单项选择]在北欧一个称为古堡的城镇的郊外，有一个不乏凶禽猛兽的天然猎场。每年秋季，吸引了来自世界各地富于冒险精神的狩猎者。一个秋季下来，古堡镇的居民发现，他们之中此期间在马路边散步时被汽车撞伤的人的数量，比在狩猎时受到野兽意外伤害的人数多出了两倍!因此，对于古堡的居民来说，在狩猎季节，呆在猎场中比在马路边散步更安全。
为了要评价上述结论的可信程度，最可能提出以下哪个问题
A. 在这个秋季，古堡有多少数量的居民去猎场狩猎
B. 在这个秋季，古堡有多少比例的居民去猎场狩猎
C. 古堡的交通安全纪录在周边的几个城镇中是否是最差的
D. 来自世界各地的狩猎者在这个季节中有多少比例的人在狩猎时意外受伤
E. 古堡的居民中有多少好猎手

[单项选择]
How was the Grand Canyon formed The truth is that no one knows for sure though there are some pretty good guesses, and it is usually thought that a number of processes combined to create the views that you see in today’s Grand Canyon. The most powerful force to have an impact on the Grand Canyon is erosion, primarily by water (and ice) and secondly by wind. Other forces that contributed to the Canyon’s formation are the course of the Colorado River itself, vulcanism, continental drift and slight variations in the earth’s orbit which in turn causes variations in seasons and climate.
Water seems to have had the most impact basically because our planet has lots of it and it is always on the move. Many people cannot understand how water can have such a profound impact considering that the Canyon is basically located in a desert. This is one of the biggest reasons that water has such a big impact here. Because the soil
A. the weather there is bad
B. the canyon is too long
C. the flood there is dangerous
D. there are many storms