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-Has ISIS, the most shameful terrorist group, already been wiped off the earth?-I guess not, but I t

编辑:chaxungu时间:2026-04-27 03:19:40分类:高中英语题库

【题目】—Has ISIS, the most shameful terrorist group, already been wiped off the earth?

—I guess not, but I think it ought to ______ .

A.be doneB.have beenC./D.have

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【答案】B

【解析】

考查情态动词 + have done的用法。句意:——最可耻的恐怖组织ISIS已经从地球上被铲除了吗?——我想没有,但我认为理应被铲除。ought to + have + done表示过去应该做而实际并没有做,译成“理应做……”,故选B。