问题补充:
my sister is good . maths
答案:
my sister is good ...at.maths
======以下答案可供参考======
供参考答案1:
at供参考答案2:
atbe(is/are) good at........ 擅长于.......
时间:2022-04-25 10:07:26
my sister is good . maths
my sister is good ...at.maths
======以下答案可供参考======
供参考答案1:
at供参考答案2:
atbe(is/are) good at........ 擅长于.......