- 问题详情:阅读理解MrGreenandhisfamilydecidedtoliveinBeijingfortwoweeks.OnemorningtheyleftfortheGreatWallbybusat9:00.Ittookthemaboutonehourandahalftogetthere.ThentheyvisitedtheGreatWallandtooklotsofphotos.Fourhourslateritbegantorain.Theyhadtogobacktothe...
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