大全-27
A report by the
(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)
(E) many of the currently uncontrolled dioxins to which North Americans are exposed come
晕啊晕。。。难以想象自己怎么问了个这么弱智的问题。。。。做题做晕掉了。。。
谢谢了啊。。。。
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