a lot to do 有没有这样的用吗?The International Monetary Fund has done a lot()the exchange rate
问题描述：
a lot to do 有没有这样的用吗?The International Monetary Fund has done a lot()the exchange rate
A stabilize B to stabilize C stabilizing Dhave stabilized
答案选什么,为什么?
答
填 B to stabilize
to 意思是“为了” ,“以 ...（而做某事）”
to stabilize sth 为了稳定化什么什么
这是固定搭配,没有为什么的
The International Monetary Fund has done a lot to stabilize the exchange rate
国际货币基金组织（IMF）以稳定汇率已经做了很多.
has done sth to ...
has done sth.for ...
has done sth.over ...
多读多听你会发现这种句型很常见.看见大家的帮助我泪流满面啊！十分感谢！！不客气，欢迎随时再来，我是加拿大人，前英语老师满意请采纳，谢。