104. El Niño, the periodic abnormal warming of the sea surface off Peru, a phenomenon in which changes in the ocean and atmosphere combine allowing the warm water that has accumulated in the western Pacific to flow back to the east. (A) a phenomenon in which changes in the ocean and atmosphere combine allowing the warm water that has accumulated (B) a phenomenon where changes in the ocean and atmosphere are combining to allow the warm water that is accumulating (C) a phenomenon in which ocean and atmosphere changes combine and which allows the warm water that is accumulated (D) is a phenomenon in which changes in the ocean and atmosphere combine to allow the warm water that has accumulated (E) is a phenomenon where ocean and atmosphere changes are combining and allow the warm water accumulating
OG解释说E选项“Where” cannot correctly refer to “phenomenon”。可是D选项中的in which不可以用where代替吗？如果D选项改成 is a phenomenon where changes in ... accumulated 就不对了吗？
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发表于 2010-4-10 15:06:01
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