exercise词性

exercise词性 go to exercise中的ecercise是什么词性 active的同根词有哪些?exercise的词性有哪些? exercise的词性词组其实我更想知道词组 how often do you exercise?中的exercise在此句中是什么词性?为什么?谢谢大家 exercise exercise Exercise For a ______(cycle),the trip is an opportunity to exercise词性转换 receive的被动语态exercise什么时候可数什么时候不可数hard什么词性那hardly呢 receive的被动语态exercise什么时候可数什么时候不可数hard什么词性那hardly呢如题 receive的被动语态exercise什么时候可数什么时候不可数hard什么词性那hardly呢 need more exercise帮我分析一下这个句子各个词语的词性 keep oneself后面加什么词性的词You are too thin.You need______to keep yourself_____/A.exercises,healthB.much exercise,more healthilyC.more exercise,healthierD.fewer exercise,healthily exercise的意思与用法它2种词性不同的意思,用法,还要有多多的例句啊! 词性! doing morning exercise is good for our health中,为什么要用is和health?doing morning exercise is good for our health中,为什么要用is和health?doing morning exercise和morning exercises中的exercise各是什么词性?also和other的区别 keep是什么词性keep是介词么?He keeps _____ exercise every morning to keep healthyA.do B.to do C.does D.doing 为什么？