He spends,I think,a lot more time in reading English than I do__(_英语解答

He spends,I think,a lot more time in reading English than I do__(learn) French.

人气：413 ℃　时间：2019-08-20 13:30:04

解答

learning
从句为了避免重复,用了个代动词do=spend a lot of time (in),可见要接动词ing形式（和主句一样的）