【单选题】【消耗次数：1】
The number of people invited ____fifty, but a number of them _____absent.
①
were; was
②
was ; was
③
were
④
were; were
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相关题目
【单选题】
The number of people invited______ sixty, but a number of them______ absent for different reasons.
①
were; was
②
was; was
③
was; were
④
were; were
【单选题】
Many people who had seen the film were afraid to go to the forest when they remembered the scenes ___ people were eaten by the tiger.
①
that
②
by which
③
which
④
in which
【单选题】
Twenty people were _______ wounded in the air crash.
①
quickly
②
wrongly
③
bitterly
④
seriously
【多选题】
They all believed that Europeans were_____________ other people.
①
larger than
②
easier than
③
better than
④
superior to
【判断题】
Many young people, most___of them___were well-educated, headed for remote regions to chase their dreams.
①
正确
②
错误
【单选题】
Those gifts o rare books that were given t us were deeply _____.
①
appreciated
②
approved
③
appealed
④
applied
【单选题】
9. Outside, the ______ children were lying naked in the sun with nobody attending to them.
①
sick
②
. ill
③
alone
④
bad
【单选题】
Were it not for the rainny weather, they______ all right.
①
would be
②
may be
③
would have been
④
were
【单选题】
39. A survey was carried out on the death rate of those who were infected by SARS, ________were surprising.
①
asresults
②
whichresults
③
theresultsofit
④
theresultsofwhich
【单选题】
A group of American soldiers were walking along the road in Irap when a bomb was _____, three of whom were killed.
①
set about
②
set out
③
set up
④
set off
随机题目
【简答题】
源程序中加注释是帮助理解的重要手段，注释分为[填空]和[填空]两类。
【简答题】
简述什么是状态图及其主要符号表达的含义是什么？
【简答题】
简述什么UML统一建模语言？
【判断题】
<img class=jc-formula data-tex=设甲袋中有n只白球，m只红球，乙袋中有N只白球，M只红球，\\ 今从甲袋中任取一球放入乙袋，再从乙袋中任取一球。则从乙\\ 袋中取得一只白球的概率为\frac { m }{ m+n } .\\ src=https://huaweicloudobs.ahjxjy.cn/B900737D5C82AA153C0A593EB96A6479.png style=vertical-align: middle;/>
①
正确
②
错误
【判断题】
已知<img class=jc-formula data-tex=P(B)=0.3,P(A\cup B)=0.6,则P(A\overline { B } )=0.2. src=https://huaweicloudobs.ahjxjy.cn/4117AF3C4E39DFA5965411950B6D1930.png style=vertical-align: middle;/>
①
正确
②
错误
【单选题】
下面的叙述哪些是正确的？( )(1)在软件开发过程中，编程作业的代价最高。 (2)良好的程序设计风格应以缩小程序占用的存储空间和提高程序的运行速度为原则。 (3)为了提高程序的运行速度，有时采用以存储空间换取运行速度的方法。 (4)对同一算法，用高级语言编写的程序比用低级语言编写的程序运行速度快。 (5)COBOL是一种非过程型语言。 (6)LISP是一种逻辑型程序设计语言。
①
(1)、(3)、(5)
②
(2)、(3)、(4)
③
(3)
④
(4)、(6)
【单选题】
以下说法错误的是( )。
①
适用于实时处理的语言有：汇编语言、Ada语言
②
编写系统软件时，可选用汇编语言、C语言、Pascal语言和Ada语言
③
如果要完成人工智能领域内系统，应选择Prolog、Lisp、C语言和Ada语言
④
适用于数据处理与数据库应用的语言有：Cobol、SQL、4GL语言