皮皮学，免费搜题
登录
搜题
【单选题】
传统的关系数据库能够也需要仔细策划。在小数据时代,( )。A.
人们遇到的问题无比清晰，数据库被设计用来有效地回答这些问题
B.
人们遇到的问题很模糊，数据库被设计用来尽力回答这些问题
C.
人们遇到的问题很模糊，数据库无须有效地回答这些问题
D.
人们遇到的问题无比清晰，但数据库设计很复杂，无法有效地回答这些问题
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】________ display of fireworks lit up the sky.
A.
introspective
B.
subdued
C.
stunning
D.
supreme
【简答题】A Fourth of July ____(celebrate) includes a display of fireworks.
【单选题】The fellow was said to be _____ of a scholar. As _____ turned out, he was a cheat.
A.
something; he
B.
much; he
C.
something; it
D.
nothing; it
【单选题】He opened his mouth as if _______ something. [ ]
A.
saying
B.
said
C.
to say
D.
be said
【单选题】The finale ______________ the event was a grand display of fireworks.
A.
of
B.
for
C.
to
D.
about
【简答题】With another dramatic fireworks display Sunday evening at the National Stadium here, the Beijing Olympics came to a dazzling close, ending two weeks of spectacular athletic performances during an Olym...
【单选题】Some First Night celebrations end with a fireworks display.
A.
一些迎新庆典结束时会有烟火表演。
B.
烟火在第一夜庆祝结束时开始表演。
C.
烟火在某个迎新庆典结束时进行表演。
【单选题】— Was it what he said or something that he did ______ made you cry so sadly，Sarah? — No，not really．
A.
which
B.
that
C.
when
D.
what
相关题目：
参考解析：
知识点：
题目纠错 0
发布
