Ann has been in China for 3 years{ 对划线部分提问} (划线部分for 3 years)
问题描述:
Ann has been in China for 3 years{ 对划线部分提问} (划线部分for 3 years)
答
Ann has been in China for 3 years{ 对划线部分提问} (划线部分for 3 years)