A report by the American Academy for the Advancement of Science has concluded that much of the currently uncontrolled dioxins to which North Americans are exposed comes from the incineration of wastes.

A、much of the currently uncontrolled dioxins to which North Americans are exposed comes
B、much of the currently uncontrolled dioxins that North Americans are exposed to come
C、much of the dioxins that are currently uncontrolled and that North Americans are exposed to comes
D、many of the dioxins that are currently uncontrolled and North Americans are exposed to come
E、many of the currently uncontrolled dioxins to which North Americans are exposed come

答案：E

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问题：错选了D，记得上课的时候说一句话不能用介词结尾，那么从句也是这样的吗？从句的结尾也不能用介词吗？D选项还有别的错误吗查看答疑

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