Heregrettedthehours________hehadw

发布时间：2020-07-26 20:03:35

He regretted the hours ________ he had wasted surfing the Internet and ________________ he should study at school.A.when ;thatB.that; whenC./ ; thatD.when; /

网友回答

B解析导解：that和when引导了两个并列的定语从句，waste属及物动词，而study在句中为不及物动词．
以上问题属网友观点，不代表本站立场，仅供参考！