“come in” 以前上英语课的时候迟到了就会站在教室门口说“may I come in?”而老师通常回答“come in”,后来接触了 native speaker 才发现他们通常是说“come on in ! ” “I figure”...
1、Mary ___ in the garden when it began to rain. A. was walking B. walked C. walking D. had walked 2、When I got to the top of the mountain, the sun ___. A. shone B. shines C. has shone D. was shining 3、I fell ...
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