One of the following inappropriate communication terms is (3 points) A. Graffiti is not enough for a teacher. If you give it, the boy will be grateful! B.

Analysis of test questions: This question is an examination of candidates' communicative language, mainly examining their ability to speak appropriately. The so-called appropriateness means that the speech conforms to the specific occasion and the identity of the character. "I" is a modest expression, which is used for things related to myself, not for others or related things. From the point of view of item B, when the speaker faces his alumni. How do alumni call their school "our school"? Our school should be changed into an alma mater, not your school. If you introduce your school to non-alumni, you can use "our school" to express modesty. It seems that I know something about some common words that express modesty and respect.