<A href="http://www.njxxyy.com/bbs/redirect.php?goto=findpost&pid=281961&ptid=30220" target=_blank><IMG alt="" src="http://www.njxxyy.com/bbs/images/common/back.gif" border=0></A> lz说的两者都可以的噢,如果是代词的话,只能放在pick up的中间例如pick it up ,而不可以pick up it