题目

单词适当形式填空【1】New Year _______ (celebrate) in Scotland go on for three days.【2】You are not allowed to enter the office if you don’t get our manager’s _____ (permit).【3】I bought a pair of sneakers at a 30% ______ (折扣).【4】_________ (令人好奇的是), this is not what other people seem to like about insurance.【5】The children are listening to his _____ (历险) stories in Africa with great attention.【6】The child was last seen ________ (漫游) in the street with a bag on his back.【7】A ______ (尖叫) broke the silence of the night.【8】________18．下列实验操作错误的是（　　）A．加入固体B．检查气密性C．读液体体积D．加热反应物