I used to go to work by train,(reading) something on it to kill time.我想知道为什么填reading而不是read?

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/28 10:02:44

I used to go to work by train,(reading) something on it to kill time.
我想知道为什么填reading而不是read?

reading something on it to kill time做伴随状语.如果用read的话就只能是谓语,那就需要有连词and连接两个并列谓语.