试题题干
Humans, like other animals, （ ）with each other through communicative behavior by means of signs or symbols. (act)
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试题解析
空格处需要填动词，interact 意为相互作用，inter表相互之间的。
Humans, like other animals, （ ）with each other through communicative behavior by means of signs or symbols. (act)
空格处需要填动词，interact 意为相互作用，inter表相互之间的。