英语单项选择,
The Internet gives students the chance to have the materials they need _ to them quickly and cheaply
A to deliver B deliver C delivering D delivered
人气:243 ℃ 时间:2020-06-05 10:41:17
解答
delivered跟前面的have搭配,have sth/sb done/doing/do 都存在,需要根据意思来选择the material 和deliver 之间是被动关系,所以用过去分词形式至于have的的用法 给你举几个例子have the closthes washedhave the was...
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