皮皮学，免费搜题
登录
搜题
【简答题】
SJ2-1 4人抢答器的设计与制作.docx
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Chinese people have been using paper for over______ years.
A.
thousands
B.
two thousand
C.
thousands of
D.
thousand
【单选题】下列关于计量基准描述不正确的是( )。
A.
计量基准是一个国家量值的源头
B.
计量基准经国务院计量行政部门批准作为统一全国量值的最高依据
C.
全国的各级计量标准和工作计量器具的量值，都要直接溯源于计量基准
D.
计量基准可以进行仲裁检定，所出具的数据能够作为处理计量纠纷的依据并具有法律效力
【单选题】With the money, they have built _______ of libraries and schools. [ ]
A.
thousand
B.
thousands
C.
a thousands
D.
a thousand
【单选题】Sharks have been in the earth for years. [ ]
A.
thousands of
B.
two thousands
C.
two thousands of
D.
thousand of
【简答题】婴幼儿获得言语,被看成是婴幼儿社会化历程中的一个里程碑,对婴幼儿身心的全面发展有着极为积极的影响。请试论具体表现在哪些方面。
【单选题】I have thousands of classes since I started school rune years ago． But only one (51) was the most important． It happened Iast term just after I had got a (52) result in an exam．l was sad and had lost ...
A.
school
B.
class
C.
exam
D.
term
【单选题】听力原文： Tens of thousands of demonstrators from all walks of life have marched through the Argentine capital Buenos Aires to protest against the government's handling of the country's worst ever economi...
A.
the country's economy
B.
the government's efforts to improve economy
C.
restrictions on banking withdrawals
D.
the high unemployment rate
相关题目：
参考解析：
知识点：
题目纠错 0
发布
