hard-study =studying hard?是固定词组么?那hard-work也是词组?
hard-study =studying hard?是固定词组么?那hard-work也是词组?
是keep study hard还是keep studying hard?
work hard等不等于study hard?
here a students few hard study (连词组句)
我在努力学习 是 I study hard还是I studying hard?
should,hard,this,work,you,year(连词组句)
study hard
play hard-work hard
work hard at hard
______ hard is our work. A.Study B.Studies C.Studying D.Stud
_____ is ____ hard work.A.study;a B.studies;a C.studying;a D
work hard