the police tied up the suspect with a rope.给的答案是with,为什么不能用by呢?

the police tied up the suspect with a rope.给的答案是with,为什么不能用by呢? call up the police call the police up 哪个对? Don't be afraid.The dog----to the treeA is tied B must tie C was tied D has tied When the farmer´s dog is tied up.是什么意思 tied up in a free,not tied up. not tied up意思是什么 The man was caught by police,with his hands tied.这里为什么要用with?这是什么用法? 英语翻译But intense opposition from conservatives has tied up the bill in the House of Representatives. (thief)don`t like the police tie up这个短语既可以及物,也可以不及物吗例如：He tied up the horse and went into the inn.The horse has been tied up by him第一句及物,第二句不及物? free,not.tied.up的意思 not tied up的中文是什么 All Tied Up In You 歌词 I'm tied up now.怎么翻译? l`m a bit tied up What's the police station's telephone number?I can't remember.Look___in hte telephone book,pleaseA.it for B.it over C.it up D.at it Sorry I can not come to the phone,I am a bit tied up at the moment.