问题 完形填空

第三节翻译下面空格中的中文(每句3分,共15分)

Have you ever wanted to be part of a band as a famous singer or musician? ______________________(你是否曾梦想过在音乐会上对成千上万的观众演唱,观众欣赏你的歌唱为你鼓掌吗?)?______________________(你唱卡拉OK时是否假装自己就像宋祖英或刘欢一样著名的歌星)?__________________(说实在的,许多人把名和利看得很重)。But just how do people form a band?

__________________(许多音乐家聚在一起组成乐队,是因为他们喜欢自己的作曲,演奏自己的音乐)。 _________________(他们开始可能是一组中学生,在某个家里排练音乐是成名的第一步)。 Sometimes they may play to passers-by in the street or subways to make some extra money. Later they may play in pubs or clubs, for which they are paid in cash. In the end, they may become millionaires!

答案

Have you ever dreamed of playing in front of thousands of people at a concert, at which everyone is clapping and appreciating your music? Do you sing karaoke and pretend you are a famous singer like Song Zuying and Liu Huan? To be honest, a lot of people attach great importance to becoming rich and famous.

Many musicians meet and form a band because they like to write and play their own music. They may start as a group of high-school students, for whom practicing their music in someone’s house is the first step to fame.

实验题

根据如图实验装置图,回答有关问题:

(1)写出图中标号仪器名称:① _________ ;② _________

(2)某同学用A、C装置制取并收集一瓶氧气,试管中所放药品是 _________ ,棉花的作用是 ____                     ____ ,当观察到C中导管口刚有气泡冒出时就立即收集,待集气瓶中充满气体后,将集气瓶从水槽中取出,并用带火星的木条伸入瓶中,如果未见木条复燃,其原因可能是 ___                 _____ .可以用C装置收集氧气的原因是 ___                   _____

(3)实验操作①将药品加入试管中,并在靠近试管口处放一团棉花,然后用带导管的橡皮塞塞进试管口;②检查装置的气密性;③加热试管;④把试管固定在铁架台上;⑤有排水法收集气体;⑥熄灭酒精灯;⑦将导管移出水面.该实验正确的操作顺序是: _________

(4)实验中,试管突然破裂了,试分析发生这种情况的可能原因: ___                 _____ _____                        ___ ____                       ____

(5)请写出用B装置制取制取氧气的文字表达式 _____                   ___ ,制取该气体时锥形瓶中放入的物质是 _________ ,从长颈漏斗中加入的物质是 _________ ,用D装置收集该气体时,气体应从 _________ (填“a”或“b”)管通入.

填空题