如何使用密钥激活:We________(teachers)three years ago

来源:百度文库 编辑:高考问答 时间:2024/05/06 10:00:39

We were teachers three years ago.

三年前,我们是老师.

three years ago三年前,所以用一般过去时.

We taught three years ago.

teach的过去式为taught.

taught
three years ago三年前
所以用一般过去时