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The infrastructure of a country is makes everything run smoothly, including things like t

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解决时间 2021-04-03 16:46
  • 提问者网友:謫仙
  • 2021-04-03 10:47
The infrastructure of a country is makes everything run smoothly, including things like transport, irrigation, electricity, postal service, telephones and schools.
A. that
B. what
C. which
D. as
最佳答案
  • 五星知识达人网友:蕴藏春秋
  • 2021-04-03 11:46
A. that(答案→)B. whatC. whichD. as解析:考查名词性从句。句中what引导表语从句,在从句中作主语,故选B。
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  • 1楼网友:平生事
  • 2021-04-03 13:19
就是这个解释
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