大全734 The domesticated camel, which some scholars date around the twelfth century B.C., was the key to the development of the spice trade in the ancient world.
(A) The domesticated camel, which some scholars date
(B) The domesticated camel, which some scholars having thought to occur
(C) Domesticating the camel, dated by some scholars at
(D) The domestication of the camel, thought by some scholars to have occurred(D)
(E) The camel’s domestication, dated by some scholars to have been
D与E 我已经明白了. 但为什么C不对? 查了高人帖子" 只有the domestication可以date、occur,排除A、B、C。" 但是C 的Domesticating the camel 怎么觉得也可以 date, occur, 迷惑.请牛人指教,再.
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