早教吧 育儿知识 作业答案 考试题库 百科 知识分享

不定式:是一般式还是完成式?Thearmyspokesmanstressedthatallthesoldiershadbeenordered(A.toissue/B.tohaveissued)clearwarningsbeforefiringanyshots.

题目详情
不定式:是一般式还是完成式?
The army spokesman stressed that all the soldiers had been ordered__________ ( A.to issue / B.to have issued ) clear warnings before firing any shots.
▼优质解答
答案和解析
选B.因为issue 这个动作发生在fire之前,故用完成时态.