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RT 今天做大全727 遇到一个选项 1. The demand for airplane mechanics is expected to grow about ten percent a year in the next decade, largely because new federal rules calling for major modifications to older planes and because the airlines are adding hundreds of new jets. (A) new federal rules calling for major modifications to older planes (B) new federal rules, which call for major modifications to older planes (C) new federal rules call for major modifications to older planes (D) major modifications to older planes called for by new federal rules（C） (E) major modifications to older planes are called for
according to new federal rules E选项 读着很不顺 感觉把according to换成by 应该就可以了
但是想问问大家according to 在这里为什么错啊
特向大家求教！
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发表于 2009-10-5 15:54:00
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