在职申硕英语考试

解析：{{B}}Part ⅣCloze{{/B}} {{B}}{{I}}Di

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【单选题】{{B}}Part ⅣCloze{{/B}}
{{B}}{{I}}Directions{{/B}}: In this part, there is a passage with 15 blanks. For each blank, there are 4 choices markedA,B,
C、andD、Choose the best answer for each blank and mark the corresponding letter with a single bar across the square brackets on your machine-scoring {{B}}ANSWER SHEET{{/B}}.{{/I}}

From childhood to old age, we all use language as a means of broadening our knowledge of ourselves and the world about us. When humans first {{U}} (61) {{/U}} , they were like newborn children, unable to use this {{U}} (62) {{/U}} tool. Yet once language developed, the possibilities for human kind’s future {{U}} (63) {{/U}} and cultural growth increaseD、
Many linguists believe that evolution is {{U}} (64) {{/U}} for our ability to produce and use language. They {{U}} (65) {{/U}} that our highly evolved brain provides us {{U}} (66) {{/U}} an innate language ability not found in lower {{U}} (67) {{/U}} . Proponents of this innateness theory say that our {{U}} (68) {{/U}} for language is inborn, but that language itself develops gradually, {{U}} (69) {{/U}} a function of the growth of the brain during childhooD、Therefore there are critical {{U}} (70) {{/U}} times for language development.
Current {{U}} (71) {{/U}} of innateness theory are mixed, however, evidence supporting the existence of some innate abilities is undeniable. {{U}} (72) {{/U}} , more and more schools are discovering that foreign languages are best taught in {{U}} (73) {{/U}} grades. Young children often can learn several languages by being {{U}} (74) {{/U}} to them, while adults have a much harder time learning another language once the {{U}} (75) {{/U}} of their first language have become firmly fixeD、
A．valuable
B．appropriate

C、convenient
D．favorite

网考网参考答案：A
网考网解析：
[解析] 根据语法分析，答案应用来修饰语言的。valuable珍贵的；appropriate合适的，适当的；convenient方便的，便利的；favorite最喜欢的。语言并不是人类选择的结果，而是人类在进化过程中慢慢发展起来的，对人类来说，应当是“珍贵的”。故选A项。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

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