问题描述: Due attention has to be paid to the issue of Internet.这里has to 1个回答 分类:英语 2014-10-20 问题解答: 我来补答 必须.have第三人称单数has.be表被动.我们必须关注网络问题.可以这么看,(due)Attetion(has to) be paid to the issue of Internet. 展开全文阅读