题目内容
用所给动词的适当形式填空
A
: What ________ Lin Tao ________ (do) with the book?B
: He's just _______ (return) it to the library.
答案:has,done;returned
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题目内容
用所给动词的适当形式填空
A
: What ________ Lin Tao ________ (do) with the book?B
: He's just _______ (return) it to the library.