一句英语语法问题My brother had gotten the upper hand in their fight,

一句英语语法问题
My brother had gotten the upper hand in their fight,but I was kept standing by if necessary.
这个be kept doing是什么语法……
n8114 1年前 已收到1个回答 举报

leixing521180 幼苗

共回答了8个问题采纳率:100% 举报

不理解你的问题是什么意思.
固定的词组啊:keep doing sth.
kept是keep的过去是啊.
…… ……

1年前

4
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