Controversial chewingQuestion 1:BQuestion 1: omittedQuestion 1: This question examines the ability to analyze the content of the article. The article does not use the method of ci

Controversial chewing

Question 1:B

Question 1: omitted

Question 1: This question examines the ability to analyze the content of the article. The article does not use the method of ci

Controversial chewing

Question 1:B

Question 1: omitted

Question 1: This question examines the ability to analyze the content of the article. The article does not use the method of citation argument.

Question 1: This question is an open question. The argument is consistent.