题目内容

数据库管理技术按发展顺序,经过了那几个阶段()

A. 人工管理阶段
B. 文件管理阶段
C. 磁盘管理阶段
D. 数据库系统阶段

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1.2.1已知质点运动的位置矢量,即运动方程,求其速度与加速度,则釆用。( )

Whatistheauthor'spurposeofwritingthisartile?

A. TodrawattetiontoDarwin'stheoryandadvisepeopletobeopentoscience.
B. TomakebelievethatJohnwaswrongedandthejuryshouldbecondemned.
C. Towarnpeopleagainstnewideasthatshouldnotbegivenpublicityto.
D. TopersuadepeoplethattheOldTestamentwasnolongerusefulatall.

WhichofthefollowingisNOTtrueaboutthefirstdayofthetrial?

A. ItwasahistoricalrgressionforDarrowtoseetheauthorontrial.
B. Peopleinthetowntookadvantageofthetrialtomakemoney.
C. hejudgeandthejurorswerenarrow-mindedandignorant.
D. John'scounselincludedDarrow,Malone,BryanandHays.

Bysaying"Thereissomedoubtaboutthar"inParagraph19,Darrowmeantthat________________

A. hehadnoideaofwhatthepupilsmeant
B. theevolutiontheorywasnonsense
C. hewasmockingthefundamentalists
D. manhadnoreasoningpower

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