All science students,be they future physicists or chemists,should have a good foundation ．为什么要用be they?

All the students but Lily went to the Science Museum last Friday同一句转换All the students went to the Science Museum last Friday____ _____ Graduate more science students students of college science have science course. All science students,be they future physicists or chemists,should have a good foundation ．为什么要用be they? all students中文意思 most students most of students most of the students都对么?all students all the students？all of the students？ Shenzhou VI has made students more__in science.(interest) the students usually discuss science priblems的同义句 all the students 还是all of the students All students 和all of the students有什么区别? all the students 和 all of the students 分别? all students和all the students有什么区别? All the students( )(be)here of all the students he TOEFL writingDo you agree or disagree with the following statement?Basic science should be a mandatory course for all university students even if it is not related with their field of study.给3点理由及例子 all of the students ,all students 和all the students区别 science? Science