试题题干
When we pronounce the long vowels [i:] or [u:], our( ), which is a bony structure at the end of the windpipe, is in a state of tension.
参考答案
正确答案:
试题解析
本题主要考查元音。当我们发音长元音[i:]或[u:]时,我们的喉larynx,是一个在气管末端的骨性结构,处于紧绷状态。答案为A