作业帮He needs one more stamp before his coiiection [ ] A,has been compieted B,is compl eted
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/09 08:48:16
![He needs one more stamp before his coiiection [ ] A,has been compieted B,is compl eted](/uploads/image/z/14362697-65-7.jpg?t=He+needs+one+more+stamp+before+his+coiiection+%5B+%5D+A%2Chas+been+compieted+B%2Cis+compl+eted)
He needs one more stamp before his coiiection [ ] A,has been compieted B,is compl eted
He needs one more stamp before his coiiection [ ] A,has been compieted B,is compl eted
He needs one more stamp before his coiiection [ ] A,has been compieted B,is compl eted
He needs one more stamp before his collection (is complete).或 B.is completed
他还要再收集一枚邮件才能完成这个专辑.
这里不能用完成时
B