Mr Smith_____(write)a book about China last year but I don"t know whether he has finished
题目
Mr Smith_____(write)a book about China last year but I don"t know whether he has finished
答案
was writing a book 表示动作在进行中,有可能持续,
用wrote表示:她去年写了本书,显然已经完成了.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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