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The imperial tombs must have been under the protection of the state government, or they suffered sev

编辑:chaxungu时间:2026-04-24 12:51:58分类:高中英语题库

The imperial tombs must have been under the protection of the state government, or they ________ suffered severer damage.
A.have hadB.would haveC.could have hadD.should have在线课程B