全部 单选题 多选题 填空题 判断题 问答题

• Theauthorgivessubstancetothepa
• Thereadercanconcludethat______
• Whichofthefollowingpointsisnot
• 根据下列内容，回答196-200题。Waterproblem
• What'stheauthor'sattitude_____
• WhydidtheAfricannationswelcome
• Sincemanyoftheolder,bigger-tus
• Accordingtothepassage,"dwindle
• 根据下列内容，回答191-195题。Africaneleph
• Inthispassage,thefollowingadva