大学职业搜题刷题APP
下载APP
首页
课程
题库模板
Word题库模板
Excel题库模板
PDF题库模板
医考护考模板
答案在末尾模板
答案分章节末尾模板
题库创建教程
创建题库
登录
logo - 刷刷题
创建自己的小题库
搜索
【单选题】

Year after year a dedicated Swedish chemist worked to find a substance which, when (1)_____ nitroglycerine(硝化甘油), would make explosives safer to handle (2)_____ weakening their force. He had a personal (3)_____ scientific reason to pursue his search, because his (4)_____ brother had been killed when a can of nitroglycerine (5)_____ exploded. The oily liquid had been (6)_____ for so many disasters that its (7)_____ had finally been outlawed by many countries. While (8)_____ a new formula one morning, the doctor broke a test tube and gashed(划开) his finger. He was daubing(涂搽) the (9)_____ with collodion(火棉胶), a coating solution of gun-cotton dissolved in ether-alcohol(乙醚), (10)_____ the idea struck him-mix collodion with the nitroglycerine! (11)_____ was the answer. The new mixture, (12)_____ blasting gelatine(爆胶), was not only (13)_____ safe to handle as dynamite, but it was also one-and-a-half times more powerful! In fact, so powerful (14)_____ that it paved the way for a whole new (15)_____ in construction and engineering. Mines were (16)_____, roads were built, and cs were cut at a speed once (17)_____ impossible. It had another use, also-death and destruction in ware. Its inventor had believed that the power of his new (18)_____ would so awe the military mind that it would actually be a deterrent to war. (19)_____ it became a weapon that brought death to millions of soldiers and (20)_____.

A.
called
B.
known
C.
by name
D.
named
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
收藏 - 刷刷题收藏
举报
参考答案:
举一反三

【单选题】用火棉胶包埋的组织,常用下而哪种试剂处理( )

A.
乙醚
B.
二甲苯
C.
松油醇
D.
香柏油和丁香油
E.
水杨酸甲酯和苯胺油
相关题目:
【单选题】用火棉胶包埋的组织,常用下而哪种试剂处理( )
A.
乙醚
B.
二甲苯
C.
松油醇
D.
香柏油和丁香油
E.
水杨酸甲酯和苯胺油
刷刷题-刷题-导入试题 - 刷刷题
参考解析:
AI解析
重新生成
题目纠错 0
发布
刷刷题-刷题-导入试题 - 刷刷题刷刷题-刷题-导入试题 - 刷刷题刷刷题-刷题-导入试题 - 刷刷题
刷刷题-刷题-导入试题 - 刷刷题
刷刷题-刷题-导入试题 - 刷刷题
刷刷题-单词鸭