she was very glad to see them为什么用was

she was very glad to see them为什么用was
she was very glad to see them为什么用was

she was very glad to see them为什么用was
be galde to do something,短语表示很高兴做某事.
be动词的过去时态有was 和 were,表示过去的某段时间发生的事情.

过去发生的事用一般过去时,这是说她之前看到他们很高兴,所以是过去发生的。

"她见到他们非常高兴."
因为是描述过去的事,所以用过去时was