英语根据词的类型填空 麻烦各位英语爱后者帮忙解决一下下面的几道题 解释一下为什么这么填 谢谢了!
1.The medical team_____(comprise) five doctors and two nurses.
2.Glaciers(冰川）are a possible source of fresh water that _____(overlook)for years.
3.I am _____(please) surprised that thereis so much informationavailable.
4.We knew from the news report that it _____(snow) in the north since the day before yesterday.
人气：443 ℃ 时间：2020-06-19 15:01:12
解答
1 、因为主语是单数,根据主谓一致的原则,谓语用第三人称单数形式,答案为：comprises
2 、that从句中有for years,故用现在完成时,答案为：has overlooded
3 、我觉得括号后少了个and,如有and,根据主系表结构,后需表语,答案为：pleased
4 、根据since the day before yesterday及knew,确定用过去完成时,答案为：had snowed
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