Question

【题目】There is _____ “s” in the word “six”.

A. a B. an C. the D. /

Answer 1

【答案】B

【解析】句意：有一个“s”在单词“six”中。由于字母“s”的音标是[es]，可知是以元音音素开头，所以用不定冠词an；故答案选B。