英语翻译though Rita has gone back to India,she still Keeps in touch with her old friends in China(keep为什么在此用keeps呢）Could you please go to see what has happened to the boy under the tree?he looks so worriedOK.(为什么在此用has happened呢）
问题描述：
英语翻译
though Rita has gone back to India,she still Keeps in touch with her old friends in China(keep为什么在此用keeps呢）
Could you please go to see what has happened to the boy under the tree?he looks so worried
OK.(为什么在此用has happened呢）
答