[求助]大全734

1.        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

请问E错在什么地方，谢谢！

1. 所有格形式 根据逻辑关系用of

2. 补全了: The camel's domestication , which was dated by some scholars to have been DATE.

简写:  domestication were DATE , 所以been 不对

是滴