补充材料！！

littlebluesk

137 (Water and resource management problems) will be at the head of the legislature's list of concerns for the coming session.
c:problems in the management of Water and other resources
d:problems of Water and other resources management
答案选c,我觉得d 也不是十分的错。

128 Because natural gas is composed mostly of methane, a simple hydrocarbon, vehicles powered by natural gas emit (less of certain pollutants than the burning of gasoline or diesel fuel.)
选e:less of certain pollutants than those burning gasoline or diesel fuel.
我觉得这个选项问题多多，首先，为什么用less than 不用fewer that,还有，为什么，than后面不用补出谓语动词？

118 The guiding principles of the tax plan released by the treasury Department could have ( even a greater significance for the economy than) the particulars of the plan.

选；d: even greater significance for the economy than do,
那位牛牛解释一下为什么用do？


谢谢！！

apple003

137   D会有歧义 不知道是WATER还是WATER MANAGEMENT
128  
118  应补出DO，前面是COULD HAVE， HAVE的情况下补DO

jubel

我觉得128只能从平行考虑了，前面是vehicles powered by natural gas ，那后面肯定要对比车，E有those来替代，A就没有