31．The book, as a surprise for his sister, was lost in the mail． A．intending B．intende——青夏教育精英家教网—

摘要：31．The book, as a surprise for his sister, was lost in the mail． A．intending B．intended C．to be intended D．being intended

网址：http://m.1010jiajiao.com/timu_id_1707349[举报]

The book, ________ as a surprise for his sister, was lost in the mail.