单选题 Only when he works harder ______ the exam.
  • A) Tom can pass
  • B) Tom will pass
  • C) can Tom pass
  • D) was Tom to pass


【正确答案】 C
【答案解析】[解析] 以“only+状语”开头的句子要用部分倒装，例如：Only in this way can out honor be saved!(只有这样才能保住我们的荣誉!)故选C。