2．open ________ 打开；开拓；开业

　　3．________ the form of 以......形式

　　4．carry ________ 执行，实施

　　5．try ________ 测试，试验；参加选拔

　　6．________ large quantities 大量地

　　7．pick ____________ 挑选

　　8．be related ____________ 和......有关系， 和......有联系

　　9．figure ____________ 弄懂，计算出

　　10．____________ accident 意外地

　　【答案】　1.on　2.up　3.in　4.out　5.out　6.in　7.out　8.to　9.out　10.by

　　根据提示补全下列教材原句

　　1．Have you ever seen a doctor？________， what happened?

　　你曾经看过医生吗？如果看过的话，发生了什么事？

　　2．If you open up any medicine cupboard or go to any medicine counter in the world, ________ you will find aspirin and penicillin.

　　倘若你打开世界上任何一个药柜或去任何一个药品柜台，都很可能找到阿司匹林和青霉素。

　　3．________ in 1897 ________ a European chemist called Dr Felix Hoffmann produced aspirin from this chemical.

　　正是在1897年，一位名叫菲利克斯·霍夫曼的欧洲药剂师从这种化学物质中提取了阿司匹林。

　　4．________ has aspirin proved vital for reducing fever and helping stop pain, ________ there are ________ other things that aspirin can help with.

　　阿司匹林不仅被证明对于退烧、止痛必不可少，而且还有其他用途。

　　5．If penicillin ________ available, many people ________ from sickness or even small wounds.

　　如果没有青霉素，很多人会死于疾病，甚至很小的伤口。

6．However, these traditional medicines had the potential of either causing people to bleed or have a severe stomach upset, or they were ________ weak ________ be