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题库 / OG2017V-SC-212
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.
the enforcement of substantially greater budget discipline as that which was originally promised and to keep inflation below ten percent
the enforcement of substantially greater budget discipline than originally promised and keeping inflation below the ten percent figure
to enforce substantially greater budget discipline than originally promised and to keep inflation below ten percent
to enforce substantially greater budget discipline than that which was originally promised and keeping inflation less than the ten percent figure
to enforce substantially greater budget discipline as that which was originally promised and to keep inflation less than ten percent
就算不清楚pledge，B中keeping跟pledging并列做伴随状语，C中to keep跟to enforce并列做宾补；可以感觉到，后面是在继续解释法律法规，宾补是更合适的成分。
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