Why are sled dogs said to be physical wonders? [br] The idea of using dogs to pu

游客2023-09-02  20

问题 Why are sled dogs said to be physical wonders? [br] The idea of using dogs to pull sleds began ______.

选项 A、some 35,000 years ago
B、1 000 years ago
C、before 1 000 years B.C.
D、before 1908

答案 C

解析 由题干中the idea可定位到第二段第三句There’s no saying exactly when someone thought to have dogs pull sleds, but it was well before 1000 B.C.根据第二段第三句可知,这个想法应该在公元前1000年之前。因此C为答案。
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