It is irrational either to defend or oppose vivisection by appealing to the emotion of pity.()

判断题The most frequent word orders found in languages of the world are SVO, SOV and VSO.()

判断题In second language acquisition, age is an important factor.()

判断题Bound morphemes are always attached to free morphemes to form. new words.()

判断题Euphemism refers to a prohibition on the use of, mention of, or association with particular objects, action, or persons.()

判断题In communicative language teaching, the teacher needs to fulfill at least the roles of communicator, a model, a designer, an organizer, and a counselor.()