pick it up 如果主语是复数,那么“it”换不换?有没有可能是pick them up如题

pick it up 如果主语是复数,那么“it”换不换?有没有可能是pick them up如题 pick (it) up ,主语是some rubbish ,it用变成them吗 是pick it up还是pick up it? pick it up,please是祈使句吗? pick it up Look!Mr White together with some children ( )up shells on the beach .(pick) 请问主语到底是谁?是单数还是复数？ pick it up 跟pick up it的区别? 当pick up 解释为拾起的时候,是pick up sth还是pick sth up?有时候看到pick it up,有时候看到pick up the pen 这样的句子,到底是怎么样呢? There is some money on the floor,please _______. A pick up it B pick them up C pick it up答案是C为什么 8.Don’t throw litter around.Please__________.A.pick it up B.pick up it C.pick up them答案怎么是第二个,不应该是A吗 pick 和 pick up有什么区别pick是指从高处摘下 pick up 是指从地上捡起 我是一名大学英语教师，是不会错的------那剑桥英语一级上Pick the apple and put it on the chair.苹果是在篮子里放着的。鄙视粘 动名词作主语 如果动名词后面那个名词是复数的话 那谓语应该用单数还是复数, Your book is on the floor.Please (pick up them ) 前面没有说是复数啊,为啥答案要用them 而不用pick up it pick up it和pick it 有什么区别? pick up it和pick it 有什么区别? That、It作主语时一定要用第三人称单数吗?如果That或It指代的是复数呢? Don't throw litter around.Please____.(A).pick it up(B).pick up it(C).pick up them(D).pick them uplitter是不可数,为什么正确答案是(D)而不是(A)呢? 主语和表语是不是有着密切关系啊.如果主语是单数 表语也要单数 如果主语是复数 表语也要复数那主语与宾语有没有关系啊.有没有说主语是复数 宾语也要复数啊.