Trắc nghiệm: The author states in paragraph 3 that “On the average. people can keep about seven ideas in their minds at once” to explain that | Gửi trắc nghiệm |
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Trắc nghiệm: The author states in paragraph 3 that “On the average. people can keep about seven ideas in their minds at once” to explain that | Gửi trắc nghiệm |