she often ________(依靠) on her sister when she was young 括号里是填写depend 还是depends 原因是什么?

问题描述:

she often ________(依靠) on her sister when she was young 括号里是填写depend 还是depends 原因是什么?
答案是depend,个人意见要加s,

我还是坚持用depended.该句子表示“当她小的时候,她常常依靠她姐姐”.often可以用在过去式,表示过去常常发生的事情.根据was,就只能填depended.