关于英语的否定前移I don't think they can finish the work on time,______?填什_英语解答

关于英语的否定前移
I don't think they can finish the work on time,______?
填什么?是填do I还是don't 或者是can they还是can't they

人气：111 ℃　时间：2020-05-21 03:48:57

解答

应是can they,否定本在can后面,但前面需有一个助动词,所以否定就提前了.