皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
填空 Do you like bubble gum(泡泡糖)? Do you know when it was ? In the 1870s, an American discovered bubble gum. name was Thomas Adams. He wanted to find the use for a chicle(一种树胶). Chicle is a Spanish for sticky water that comes from one kind of Mexican tree. Mr. Adams wanted to make rubber chicle. He worked in his home while he tried to find a way to make the chicle become stronger. He had a son name was Horatio. He also helped his father now and then. One day, young Horatio began to chew(咀嚼) the chicle while he watched his father work. It did not very good, but Horatio enjoyed chewing it. Then the young boy began to blow bubbles with the new chicle which his father had made. Mr. Adams had discovered bubble gum . Mr. Adams gave up trying to find a way to make rubber. , he wanted to try to sell the new gum that he had made. He thought people might like the taste, too. He was . Soon, the new gum became more and more popular. 小题1:(  ) A.created B.create C.discovered D.discover 小题2:(  ). A.Her B.My C.Your D.His 小题3:(  ). A.word B.meaning C.sentence D.idea 小题4:(  ). A.of B.from C.with D.to 小题5:(  ) A.whom B.which C.whose D.who 小题6:(  ) A.taste B.sound C.look D.smell 小题7:(  ) A.by mistake B.by accident C.in time D.for example 小题8:(  ) A.Instead of B.Because of C.Instead D.Because 小题9:(  ) A.another B.other C.the other D.others 小题10:(  ) A.good B.true C.right D.fine
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
参考答案:
举一反三
【判断题】The level of technology in a country is an uncontrollable element for international marketers.
A.
正确
B.
错误
【单选题】在实验过程中接受自变量刺激的一组对象是()。
A.
实验组
B.
控制组
C.
对照组
D.
测量组
【判断题】The level of technology is an uncontrollable element for international marketers.
A.
正确
B.
错误
【简答题】软件系统分为两大类,即计算机()软件和应用软件。
【判断题】The level of technology in a country is an uncontrollable element for international marketers.
A.
正确
B.
错误
【单选题】关于实验组与控制组,下列说法错误的是()。
A.
实验组是实验过程中接受实验剌激的那一组对象
B.
在任何一个实验设计中,至少会有一个实验组
C.
控制组也称为对照组,在实验过程中同样给予实验刺激
D.
研究者通过比较实验组和控制组观察结果,来分析和说明实验刺激的作用和影响
【判断题】控制组是指在实验过程中接受实验刺激的一组对象。
A.
正确
B.
错误
【单选题】软件系统分为( )两大类
A.
系统软件和应用软件
B.
操作软件和计算机语言处理程序
C.
工具软件和应用软件
D.
系统软件和工具软件
【单选题】观测二极管是否正常可选用(   )仪器。
A.
信号发生器
B.
万用表
C.
逻辑分析仪
D.
波特仪
【单选题】软件系统分为 15 两大类。
A.
系统软件和应用软件
B.
操作系统和计算机语言
C.
程序和数据
D.
Windows XP和Windows 7
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题