• 难度: 使用次数:31 入库时间:2017-09-29

     The 60th anniversary celebrations of the PRC        many different departments and classes of people.

    A. involved in                            B. involving in                    C. was involved                  D. involved

    答案

    D


    如果没有找到你要的答案,请尝试下下面的试题答案搜索功能。



用户评论纠错:

      暂无评论

我来说几句: