The students spent__their time working in the feild. A.both B.most C.more D.half请讲解.如题!谢谢!

the students()()()the teacher most students most of students most of the students都对么?all students all the students？all of the students？ What are the students What are the students Where the students是什么意思 the students'life today Are the students happy? The number of students the students is /are The students aren Give the students lessons. The students' parents died. the student、students the students 的区别应该是students、the students student ,the student, students the students 的区别 the student,the students,a student,students的区别 all the students 还是all of the students The students are relaxing.对relaxing提问------ ------the students ------? all the students 和 all of the students 分别?