Question

【题目】I can't believe that we can only have _________ holiday during the May Day holiday in 2019．

A. a one dayB. an one dayC. a one﹣dayD. an one﹣day

Answer 1

【答案】C

【解析】

句意：我不敢相信2019年五一假期我们只能有一天的假期。这里是复合形容词，one-day表示一天的，one是以辅音音素的开头，用不定冠词a。根据题意，故选C。