【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}}
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、
B．available
C、reliable
D．responsible
网考网参考答案：D
网考网解析：
[解析] 此处意思是：许多语言学家认为进化使人们产生和具备了语言的能力。固定短语be responsible for“对……负责，是……的缘由”。其他选项不与for搭配。故选D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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