求大神帮忙补全OG2018 SC 210的平行比较结构

余饭饭

After weeks of uncertainty about the course the country would pursue to stabilize its troubled economy, officials reached a revised agreement with the International Monetary Fund, pledging the enforcement of substantially greater budget discipline as that which was originally promised and to keep inflation below ten percent.

• A  the enforcement of substantially greater budget discipline as that which was originally promised and to keep inflation below ten percent
• B  the enforcement of substantially greater budget discipline than originally promised and keeping inflation below the ten percent figure
• C  to enforce substantially greater budget discipline than originally promised and to keep inflation below ten percent
• D  to enforce substantially greater budget discipline than that which was originally promised and keeping inflation less than the ten percent figure
• E  to enforce substantially greater budget discipline as that which was originally promised and to keep inflation less than ten percent
• OA是C
  

• 请问C选项补全是to enforce substantially greater budget discipline than （that was）originally promised and to keep inflation below ten percent 么？
• 所以D选项除去to enforce和keeping不平行的错误之外，还有一个就是应该把“than that which was originally promised”中的which去掉，因为wordy以及which前面没有介词一般是非限制性应该加逗号？不知道解释对不对，求大神解释~
• 希望不要沉啊啊啊！
  

余饭饭

momoyi 发表于 2019-11-6 12:29
没问题
就像你所解释的那样

好哒~谢谢~

momoyi

没问题
就像你所解释的那样

封印的国度

顶 刚刚做了也想问
个人感觉是than they originally promised  pledging  to enforce