The is ___"s" and ____"r" in the word "serious"
问题描述:
The is ___"s" and ____"r" in the word "serious"
请用“a”或“an”填空
答
an,an 因为这两个字母都是元音开头s/es/,r/a:/
The is ___"s" and ____"r" in the word "serious"
请用“a”或“an”填空
an,an 因为这两个字母都是元音开头s/es/,r/a:/