皮皮学,免费搜题
登录
搜题
【简答题】
翻译: use up
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】一般情况下水溶液中的 EDTA 总是以 等 型体存在,其中以 与金属离子形成的配合物最稳定,但仅在 时 EDTA 才主要以此种型体存在。除个别金属离子外 , EDTA 与金属离子形成配合物时,配合比都是 。
【判断题】EDTA 在水溶液中存在 7 种型体,其中与金属离子直接进行络合的型体是 Y 4- 。( )
A.
正确
B.
错误
【多选题】导致生物多样性锐减的原因有()
A.
人口增加
B.
生境破坏
C.
环境污染
D.
外来物种入侵
【简答题】A: Would you like to read a or ? P: That's good. What kind of paper do you have? A: We have People's Daily, in-flight and some local . Which would you like? P: A copy of People's Daily, please. A: Her...
【单选题】“Gentlemen,” he began, “we are here this semester—your last—to continue your study of English. I know we shall enjoy learning with—and from— one another. We are going to learn something about journali...
A.
People with interest in reading and writing would lead far richer and fuller lives.
B.
People with interest in reading and writing would be likely to get a better job.
C.
It would be easy for people, with interest in reading and writing, to get out the school newspaper.
D.
People with interest in reading and writing would be more confident.
【判断题】罕见冰雪、特大地震、凶猛洪涝 ...... 当我们面对这一切的时候,不由得让我感到,真是多难兴邦啊。
A.
正确
B.
错误
【多选题】kerberos服务器包括()
A.
认证服务器
B.
应用服务器
C.
票据服务器
D.
认证数据库
【简答题】Most of us would say that the older we get, the less we look forward to celebrating another birthday. For children, though, a birthday is that one occasion each year when they are the center of attent...
【单选题】“Gentlemen,” he began, “we are here this semester—your last—to continue your study of English. I know we shall enjoy learning with—and from— one another. We are going to learn something about journali...
A.
Funny stories .
B.
History.
C.
Journalism.
D.
Literature.
【单选题】Hadoop是目前广泛应用的大数据处理分析平台。在Hadoop1.0.0版本之前,Hadoop并不存在安全认证一说。认集群内所有的节点都是可靠的,值得信赖的。用户与服务器进行交互时并不需要进行验证。导致在恶意用户装成真正的用户或者服务器入侵到Hadoop集群上,恶意的提交作业篡改分布式存储的数据伪装成NameNo安康头发Task Tracker接受任务等。在Hadoop2.0中引入Kerberos...
A.
获得票据许可票据
B.
获得服务许可票据
C.
获得密钥分配中心的管理权限
D.
获得服务
相关题目: