Some students___(prefer) chatting with friends oneline to__(do)homework in the past 怎么填

preferred doing

prefer； doing

perferred doing

preferred doing

希望能帮到你~

preferred doing
prefer ....to .... to 是介词， 后面加 名词、动名词

preferred

doing

因为是IN THE PAST，所以要用过去式

PREFER……TO……后面要加动名词

preferred...doing

preferred
doing
prefer doing sth to doing sth比起……更喜欢……

preferred .....doing