皮皮学,免费搜题
登录
搜题
【判断题】
通用变频器的主电路结构可以分为交-交变频和交-直-交变频两大类,中小容量变频其一般都是采用交、直、交的方式组成。
A.
正确
B.
错误
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】You are the administrator of Ezonexam.com's Windows 2000 network. Your computer is configured to use both Windows 2000 Professional and Windows NT Workstation 4.0 Service Pack 3. Your computer has thr...
A.
Upgrade Windows NT Workstation 4.0 to Service Pack 4 or later.
B.
Configure Disk 2 as a dynamic volume then format as an NTFS partition.
C.
Configure Disk 2 to use Encrypting File System (EFS).
D.
Configure Disk 2 as a basic volume and format the volume as FAT32.
【单选题】在Excel 2010中,关于数据的排序,错误的是
A.
可以按照某个字段升序排序
B.
可以按照某个字段降序排序
C.
可以按照自定义序列排序
D.
不可以按照单元格的颜色排序
【判断题】在Excel2010中,用户可以自定义一个序列进行排序。如让表格按照用户自定义的姓名顺序“张三、李四、王五”进行排序。
A.
正确
B.
错误
【单选题】— Need I go there with you? — Yes, you _____. [     ]
A.
need
B.
may
C.
must
D.
can
【单选题】Think after you read ____.A.which words do you need to look upB.you need to look up which wordsC
A.
28. Think after you read ____. A.which words do you need to look up
B.
you need to look up which words
C.
which words need you look up
D.
which words you need to look up
【单选题】会计事务所给他人造成经济损失应子以結偿,这表明会计师事务所要承担( )。
A.
行政责任
B.
刑事责任
C.
民事责任
D.
道德责任
【判断题】滚动轴承工作时阻力较小,高速时噪音也小。
A.
正确
B.
错误
【单选题】You ______ to the party if you’re so busy.
A.
don’t need come
B.
not need coming
C.
needn’t come
D.
need not to come
【单选题】You ________ to my birthday party if you're so busy. [     ]
A.
don't need come
B.
not need coming
C.
needn't come
D.
need not to come
【判断题】在 Excel 2010 中,可以按照自定义的序列进行排序。
A.
正确
B.
错误
相关题目: