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题库 / GmatLaCourse-SC-39
As well as fossil fuel and building material, the coal is the source of the raw material of producing steels.
As well as fossil fuel and building material, the coal is the source of the raw material
Besides fossil fuel and building material, the coal is also the source of raw material
The coal is the source not only of fossil fuel and building material, but also of raw material
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如果选择B，翻译成：除了化石燃料和建筑材料，煤也是生产钢铁的原材料的来源。
这个没有理解啊？煤为什么会是这3个的来源？
意思不对啊～coal是那三个东西的共同source。登录 或 注册 后可以参加讨论
主要倒不是因为这个递进关系，而是因为比如A里的as well as的对象是 the coal，这是不对的。登录 或 注册 后可以参加讨论