I have an _______ for breakfast every day

  • A egg
  • B banana
  • C apples
  • D pears
参考答案: A
解题思路: 不定冠词an后加以元音音素开头的单词,四个选项中只有apples跟egg是以元音音素开头的单词,an表示“一个”,要用单数名词egg,故选A