From childhood to old age, we all use
language as a means of broadening our knowledge and the world about us. When
humans first{{U}} (31) {{/U}}. they were like newborn children, unable
to use this{{U}} (32) {{/U}}tool. Yet once language developed, the
possibilities for human kinds’ future{{U}} (33) {{/U}}and culture growth
increased. Many linguists believe that evolution is{{U}} (34) {{/U}}for our ability to produce and use language. They{{U}} (35) {{/U}}that our highly evolved brain provides us{{U}} (36) {{/U}}innate language ability not found in lower{{U}} (37) {{/U}}. Proponents of this innate- ness theory say that our{{U}} (38) {{/U}}for la A. isolated B. protected C. different D. distinguished 我来回答: 提交
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