皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
(2014年下半年试题59)在Windows操作系统中可以通过安装( )组件来提供FTP服务。
A.
ⅡS
B.
IE
C.
Outlook
D.
WMP
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
【单选题】纯化酶制剂时,酶纯度的主要指标是?
A.
蛋白质浓度
B.
酶量
C.
酶的比活力
D.
酶的总活性
【单选题】纯化酶制剂时,酶纯度的主要指标是:( )
A.
蛋白质浓度
B.
酶量
C.
酶的活性
D.
酶的比活性
E.
酶的理化性质
【单选题】Sometimes he found _______very hard to fall asleep at night, so he went to see the doctor.
A.
him
B.
this
C.
that
D.
it
【单选题】听力原文: Men sometimes say: 'We are better and cleverer than women. Women never invent things. We do.' It is true that men have invented a lot of useful things: The alphabet, machines, rockets, and guns,...
A.
Men are cleverer than women.
B.
It was the women's invention that changed history.
C.
Life was difficult and dangerous in ancient times.
D.
Women's work was at home.
【单选题】纯化酶制剂时,酶纯度的主要指标是:
A.
蛋白质浓度
B.
酶量
C.
酶的总活性
D.
酶的比活性
E.
酶的理化性质
【简答题】Som etimes people call ours a “throwaway society”. That means that we’re always throwing away old things and buying new ones. Many times, you no longer need something, but someone else may just need t...
【判断题】中国于2000年全面禁止了添加四乙基铅汽油的使用。
A.
正确
B.
错误
【单选题】听力原文: Men sometimes say: 'We are better and cleverer than women. Women never invent things. We do.' It is true that men have invented a lot of useful things: the alphabet, machines, rockets, and guns,...
A.
Men are cleverer than women.
B.
Life was difficult and dangerous in ancient times.
C.
It was the women's invention that changed history.
D.
Women's work was at home.
【单选题】《登高》一诗写秋景,但直到()才出现“秋”字。
A.
首联
B.
颔联
C.
颈联
D.
尾联
【单选题】纯化酶制剂时,酶纯度的主要指标是( )
A.
蛋白质浓度
B.
酶量
C.
酶的理化性质
D.
酶的比活性
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