皮皮学,免费搜题
登录
搜题
【单选题】
在Excel 2010中,若需要选择多个不连续的单元格区域,除选择第一个区域外,以后每选择一个区域都要同时按住()
A.
B.
C.
D.
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
【单选题】We dont believe that the news is true,_____?
A.
is it
B.
do we
C.
isn't it
D.
don't we
【单选题】关系数据库是(65)的集合,它由一个或多个关系模式定义。
A.
字段
B.
C.
元组
D.
【单选题】You and I both know that candy isn't good for our teeth, so why do we continue to eat it?
A.
1
B.
2
C.
3
D.
4
【单选题】From the text, we know that the sun is a star, isn't it?
A.
Yes, it is.
B.
No, it isn't.
C.
Yes, it isn't.
【判断题】SQL Server中的数据表是一个重要的数据库对象,表定义为列的集合。
A.
正确
B.
错误
【判断题】表定义是一个列集合。
A.
正确
B.
错误
【单选题】The financial situation isn't bad yet, but we believe that we have some vital information and, if it is correct, unemployment will soon become a serious problem. What do we know about the financial si...
A.
It won't change.
B.
It will become a serious problem.
C.
It is not bad now.
D.
It will improve.
【单选题】具有抑制体液免疫和细胞免疫功能的T细胞是
A.
Tc 细胞
B.
Ts细胞
C.
TH1细胞
D.
TH2细胞
E.
Ti细胞
【单选题】表定义是一个()。
A.
数集合
B.
项集合
C.
列集合
D.
字符串集合
【单选题】Michelle Obama told the audience not to “ let anyone ever tell you that this country isn't great, that ____ we need to make it great again.”
A.
somehow
B.
somewhat
C.
somewhere
D.
otherwise
相关题目: