(A) How biochemical changes occur in the human brain.
(B) Why people should keep active not only physically but also mentally.
(C) How intellectual activities influence brain-cell health.
(D) Why people should receive special mental training as they age.
【题目描述】
第3题:According to this passage, gestures are__________ A. spoken words B. a non-language element
C. pictures in a language D. written language
【我提交的答案】: C |
【参考答案与解析】: 正确答案:B |
【我的疑问】(如下,请求专家帮助解答)
为什么正确的答案是B而不是C?