she came to shanghai three years ago(保持原意) she ____ ____ in shanghai for three years
问题描述:
she came to shanghai three years ago(保持原意) she ____ ____ in shanghai for three years
答
填has been
从for three years时间状语可以看出是用现在完成时,即has been
答
has been
答
填has been
从for three years时间状语可以看出是用现在完成时,即has been
懂了吗