全部 单选题 问答题

• Forsometimenow,worldleaders___
• Thestudent_____continuinghisst
• Muchas_____,Icouldn’tlendhimth
• Ihopeyouwillforgiveme.
• ItsaysshehasbeenstudyingChines
• Consequently,hisballoonwasdama
• Unfortunately,he_____atthehosp
• Inthisexperiment,thestudents’s
• Thesecondreportwas_____byAugus
• Inthisexperiment,theyarewakene