皮皮学，免费搜题
登录
搜题
【简答题】
根据元数据按照功能的分类，元数据最基本的功能是对______对象的描述。
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】Ten years ago ___ only one building in our school. And in 10 years, ___ five buildings in our school. [ ]
A.
there will be, there are
B.
there was, there are
C.
there was, there will be
D.
there will be, there was
【简答题】按总线各元器件的总体总部局结构划分,主板可分为AT主板和____主板。
【简答题】如图所示电路,已知i1=3.75A,试求下图所示电路中的电流i2。
【单选题】Our math teacher ______ in our school for 20 years and he ______ here when he was 23 years old. [ ]
A.
has taught, has come
B.
taught, comes
C.
taught, came
D.
has taught, came
相关题目：
参考解析：
知识点：
题目纠错 0
发布
