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
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
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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