问题
选择题
—How do you spell trousers?
—It’s t-r-u-s-e-r-s.
—No, it isn’t right. There is ______ o after r. It’s t-r-o-u-s-e-r-s.
A. the B. a C. an
答案
答案：C
题目分析：句意：你如何拼读单词trousers？是 t-r-u-s-e-r-s.不，那不对，字母r之后有一个o。应该是t-r-o-u-s-e-r-s.字母的发音为元音音素/əu/，所以前面用不定冠词an；故选C。