皮皮学,免费搜题
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搜题
【单选题】
采用三角启动的三相异步电动机,启动转矩是原来直接启动转矩的( )。
A.
2
B.
1/3
C.
3
D.
1.5
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【多选题】What different kinds of jobs are mentioned?
A.
shop assistant
B.
hairdresser
C.
doctor
D.
fire brigade/fire fighter
E.
cleaner
F.
doorman
G.
work in a bank
【单选题】There are rules that restrict the kinds of jobs that foreign students can have studying in the United States. [     ]
A.
because
B.
until
C.
since
D.
while
【简答题】Could you tell me which kinds of jobs you think will be the best paid in the future in China?
【判断题】数据处理流程反映了数据从产生、传递到处理、审核的整个处理过程,一般不包括数据的存档。()
A.
正确
B.
错误
【简答题】审核数据处理包括进
【单选题】听力原文:W: What jobs have you done in the last ten years? M: Many kinds of jobs. I was once an engineer and later a teacher. Up till now I have been an official for three years. What's the man now?
A.
A student.
B.
A teacher.
C.
An engineer.
D.
An official.
【单选题】下列哪项不属于接触性皮炎 ( )
A.
尿布皮炎
B.
栓剂使用后的过敏
C.
化妆品皮炎
D.
滴眼药水引起的过敏
【多选题】数据的预处理包括
A.
数据审核    
B.
数据筛选
C.
数据排序    
D.
数据分组
E.
数据汇总
【多选题】数据预处理包括() A、数据审核 B、数据筛选 C、数据排序 D、数据汇总
A.
数据审核
B.
数据筛选
C.
数据排序
D.
数据汇总
【简答题】What kinds of jobs are there in beauty and salons department?
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