Which of the following contents about vomit resulting from the pyloric obstruction is wrong:
The vomit is usually brown.
举一反三
内容
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Which one of following is wrong about Steve Jobs?( )
- 1
Which of the following is WRONG about making presentations in English?
- 2
Which one of following is wrong about Abraham Lincoln?( )
- 3
Which of the following statements about the seafood buffet in the story is wrong?
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Which of the following is WRONG about the title of scientific paper? </p></p>