分类：教育/科学-学习帮助
问题：请帮我看看非谓语做得对吗？21.By1980,about90%o 
21. By 1980, about 90% of that country's income came f gas and oil production, ____ the country ____ taxes.a.to enable;reducingb.enabling;reducingc.enabling;to reduced.to enable;to reduce我选c22. Now ____ from office, Clinton divides his time ____ political and wr21. By 1980, about 90% of that country's income came f gas and oil production, ____ the country ____ taxes.a.to enable;reducingb.enabling;reducingc.enabling;to reduced.to enable;to reduce我选c22. Now ____ from office, Clinton divides his time ____ political and writing.a.retired;intob.retiring;betweenc.retring;intod.retired;between我选d23. ____ a nation and its culture, you have to be part of it.a.Truly to understandb.To truly understandc.Truly understandingd.Understanding truly我选c24. ____ enough time, he would translate the book into English.a.Givingb.To givec.Givend.Being given我选c25. The girl, ____ at the way the question was put forward, didn't know how to answer it.a.being surprisedb.surprisingc.surprisedd.to be surprised我选c
回答：21 C正确。22题A，divide into 固定搭配。23题B,不定式做非谓语动词表示目的，你可以把前半句放到后面读一读。24题正确。25题正确。