下列选项中，（)属于人类的第一项伟大发明，也是第一次技术革命。A．钻木取火B．弓箭的推

A、In retrospect

B、In due course

C、Hopefully

D、Fortunately

The saying "The devil is in the details. " is used to imply that______.

A．Estonia"s new genetic data bank has immoral implications

B．while the overall idea is good, the details of the genetic bank"s workings are flawed

C．despite their efforts, the new laws may not prevent misuse of genetic data

D．it is inherently wrong to collect genetic data

A．link and integrate all logistics functions

B．gather new information

C．eliminate wrong data

D．make all data public for future use

A、Support vector machines do not belong to classification arithmetics.

B、When making data classification, we predict categorical labels excluding unordered one.

C、When making data characterization, we summarize the data of the class under study (the target class) in general terms.

D、When making data clustering, we would group data to form new categories.

Program（）describes program&39;s objectives, desired output, input data required, processing requirement, and documentation.

A.specification B.flowchart C.structure D.address

A、选择菜单File==>Open==>Data或直接单击快捷工具栏上的打开按钮；

B、选择菜单File==>Open Database==>New Query，根据向导打开数据；

C、选择菜单File==>Read Text Data

D、直接双击.xls文件

The new comer wanted to know ______ with his new car.

A．what wrong is

B．what is wrong

C．what wrong was

D．what was wrong

Which one is wrong about the Great Depression？()

A、The Great Depression started with the crash of the New York stock market.

B、More than 9000 banks closed down.

C、It took a short time for the New York Stock to recover.

D、Many people became homeless because of the Great Depression.