Do be quiet I'm trying to catch what the man____ A says B is saying C has said D said

问题描述:

Do be quiet I'm trying to catch what the man____ A says B is saying C has said D said
选什么 语法!

B
安静点.我正在努力抓住那个男人说的是什么
主句是正在进行时,表示那个动作做的时候那个男人也正在说
因此用正在进行时态
be+doing
希望能够帮到楼主