Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.
语法 Sentence Correction-3375
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正确的用户笔记
chengyuyuan 2014-07-30 19:26:47
while表达了转折的含义而原句中由and连接并列的句子，并 没有此含义。
xiaobaitu 2016-02-17 20:36:55
DE选项usage的意思是用途和用法，改变了use of fertilizer的含义，后者含义是肥料的应用，因此不好
camellia00738 2015-09-30 15:02:54
举例不能用like，要用such as. 文章没有转折意思，不应该用while
海蓝新雨 2015-07-25 11:20:22
举例用such as
momoskull 2015-06-25 14:26:17
usage不对，应该是use，whereas,while逻辑混乱
Aero 2015-03-04 11:14:10
不要看到一个解题点的时候就忽然激动急躁忘掉了前面的另一个解题点！ 静心，全意！
pcsix06 2014-10-08 16:18:47
such as" and "like" in the answers. Such as means "for example" - like means "similar to. usage的用法改变了句子意思
