double as much as the increase of需改为double the increase of。这是因为，当“非数字物体（即，这个名词本身没有纯粹的数字概念，例如dogs、cats等绝大多数名词）”比较时，我们通常会用double(twice) as much as或double(twice) as many as，例如：
twice as many dogs
double as much water
但是，当“数字”比较时，我们不能加as many或as much，例如：
twice the increase
double the decrease
显然地，增长和下降本身就是数字的概念。因此，不能用double as much as the increase of。
B选项：’new initiatives that try to relieve‘，initiatives 后接that引导的定语从句，initiative不能发出try的动作，所以定语从句应该改成to do不定式表示目的；同时 try的时态也应该是过去时，同announced同一；the patience of its customers and its network，造成歧义，让人将the patience也理解为of its customers, 同时也of its network;
PREP07 Test 2-96 ： There are hopeful signs that we are shifting away from our heavy reliance on fossil fuels: more than ten times as much energy is generated through wind power now as was the case in 1990. 举一反三
PREP07 Test 2-96 ： There are hopeful signs that we are shifting away from our heavy reliance on fossil fuels: more than ten times as much energy is generated through wind power now as was the case in 1990. 举一反三
The second part of the sentence doesn't describe single locusts. The subject of choice E is still "single locusts", so E is nonsense.
The appearance of "locusts" in choice A is NOT "less concise"; it's actually necessary, to specify that we're now discussing the behavior of locusts in general, not single locusts.
SVO: cultivated sunflowers have become a major commercial crop划线的是修饰部分
A：only 强调soybeans，与sunflowers对比，符合逻辑
B：only as a source，强调作为植物油的来源，不符合逻辑
C：being，排
DE：only强调的是second，不符合逻辑，排
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双同位语，表示essay