1、Our world is in danger.The greenhouse effect may cause the level ofthe sea to rise and flood cities and even the whole
问题描述：
1、Our world is in danger.The greenhouse effect may cause the level ofthe sea to rise and flood cities and even the whole ______________.(country)
是country还是countries,为什么?
2、Tom has great ___________ incollecting stamps and travelling around the world.(interesting)
是interest还是interests,为什么?
答
countries 因为这句话可以从这里flood cities and even the whole ______________.得出,flood这里是动词 淹没城市 甚至整个国家.city城市复数形式,表示并列 country国家也用复数形式
第二题 interest
固定短语 have interest in 在.感兴趣
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