我觉得应该填 to help。应为在句中有个短语 take trouble to do sth, 意思是不辞劳苦做某事。而在for 后面的短语应是个定语从句。实际上还原一下或是换个说法 Thank you very much for taking trouble to help me with my English.
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热心网友回答时间:2024-05-05 07:38
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你可以把中间的修饰去掉 就变成了 thank you very much for_______________ me with my english