优优班--学霸训练营 > 题目详情
  • There is      "h"in the word"hour",and the"h"doesn't make      sound.(  )
    【考点】不定冠词(a,an),形容词词义辨析
    【分析】请登陆后查看
    【解答】请登陆后查看
    难度:中等
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