地大20秋《大学英语四》在线作业二0011参考答案.docx
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地大20秋《大学英语四》在线作业二0011参考答案
地大《大学英语(四)》在线作业二-0011
试卷总分:
100得分:
100
一、单选题(共25道试题,共100分)
1.NeitherTomnorhisparents______athome.
A.is
B.are
C.has
D.was
答案:
B
2.Thereisanewprobleminvolvedinthepopularityofprivatecars_________roadconditionsneed________.
A.that;tobeimproved
B.which;tobeimproved
C.where;improving
D.when;improving
答案:
A
3.Someoneisringingthedoorbell.Goandsee_________.
A.whoishe
B.whoheis
C.whoisit
D.whoitis
答案:
D
4._____shewasverytired,shewentonworking.
A.As
B.Although
C.Even
D.Inspiteof
答案:
B
5.I'llletyouknow____hecomesback.
A.before
B.because
C.assoonas
D.although
答案:
C
6.Eachofyou______responsiblefortheaccident.
A.am
B.be
C.is
D.are
答案:
C
7.MustItakeabus?
No,you_____.Youcanwalkthere.
A.mustnot
B.maynot
C.don’thaveto
D.hadbetternotto
答案:
C
8._____yougo,don'tforgetyourpeople.
A.Whenever
B.However
C.Wherever
D.Whichever
答案:
C
9.Igotupearly,butI_____sobecauseIhadnoworktodothatmorning.
A.mustn’thavedone
B.shouldn’thavedone
C.needn’thavedone
D.can’thavedone
答案:
C
10.Hadyoulistenedtothedoctor,you_____allrightnow.
A.are
B.were
C.wouldbe
D.wouldhavebeen
答案:
C
11.Itisimportantthatwe_____wildanimals.
A.willprotect
B.shouldprotect
C.shallprotect
D.areprotecting
答案:
B
12.Morethanoneworker______dismissed.
A.havebeen
B.are
C.hasbeen
D.has
答案:
C
13.There______inthisroom.
A.aretoomuchfurniture
B.istoomanyfurnitures
C.aretoomuchfurnitures
D.istoomuchfurniture
答案:
D
14._____therainstops,we'llsetoffforthestation.
A.Before
B.Unless
C.Assoonas
D.Though
答案:
C
15.Ithinkit’sgoingtobeabigproblem.Yes,itcouldbe.Iwonder_________wecandoaboutit.
A.if
B.how
C.what
D.that
答案:
C
16.__________fashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.
A.What
B.That
C.This
D.Which
答案:
B
17.LastsummerwevisitedtheWestLake,______Hangzhouisfamousintheworld.
A.forwhich
B.forthat
C.inwhich
D.what
答案:
A
18.Ihavetwogrammars,______areofgreatuse.
A.allofwhich
B.eitherofwhich
C.bothofthat
D.bothofwhich
答案:
D
19.Doyouthinkhewillhelpme?
AsfarasIknow,heisthelastonetohelpothers.He_____bepreparedtogiveyouahand,though.
A.can
B.must
C.might
D.should
答案:
C
20.Thegasworks______nearthecity.
A.is
B.are
C.were
D.be
答案:
A
21.IlearnedalittleRussian_____Iwasatmiddleschool.
A.though
B.although
C.asif
D.when
答案:
D
22.Myneighboursusedtogivemeahandintimeoftrouble,_______wasverykindofthem.
A.who
B.which
C.that
D.it
答案:
B
23.Parentsaretaughttounderstand________importanteducationistotheirchildren’sfuture.
A.that
B.how
C.such
D.so
答案:
B
24.Thismachine,______formanyyears,isstillworkingperfectly.
A.afterwhichIhavelooked
B.whichIhavelookedafter
C.thatIhavelookedafter
D.Ihavelookedafter
答案:
B
25.Youcandependonwhateverpromise_______hemakes.
A./
B.why
C.when
D.whose
答案:
A
以下内容不需要的请删除
北交《JAVA语言设计》在线作业一-0006
试卷总分:
100得分:
100
一、单选题(共25道试题,共75分)
1.在Java中,表示换行符的转义字符是()
A.\n
B.\f
C.\dd
D.'n'
答案:
A
2.下列构造方法的调用方式中,正确的是()。
A.被系统调用
B.由用户直接调用
C.按照一般方法调用
D.只能通过new自动调用
答案:
D
3.在调用函数并传递参数时,将变量对应的内存位置传递给函数,而函数会根据内存位置取得参数的值,是指哪种方式()
A.返回值
B.地址传递调用
C.值传递调用
D.以上都不是
答案:
B
4.设i、j为int型变量名,a为int型数组名,以下选项中,正确的赋值语句是()
A.i++---j;
B.i=i+2
C.a[0]=7;
D.a(0)=66;
答案:
C
5.编译并且执行以下代码,会出现什么情况()。
?
public?
class?
Q{?
public?
static?
void?
main(String?
argv[]){?
int?
anar[]=new?
int[]{1,2,3};?
System.out.println(anar[1]);?
}?
}
A.有错误,数组的大小没有定义。
B.有错误,数组anar在初始化以前不能正常输出
C.2
D.1
答案:
C
6.设x、y为已定义的类名,下列声明x类的对象x1的语句中正确的是()
A.yx1;
B.xx1=x();
C.staticxx1;
D.publicxx1=newx(int123);
答案:
C
7.执行完代码"int[]x=newint[25];"后,以下()说明是正确的。
A.x[25]为0
B.x[24]未定义
C.x[24]为0
D.x[0]为空
答案:
C
8.关于Java中数据类型叙述正确的是()
A.整型数据在不同平台下长度不同
B.数组属于简单数据类型
C.boolean类型数据只有2个值,true和false
D.Java中的指针类型和C语言的一样
答案:
C
9.下列语句序列执行后,i的值是()。
inti=8,j=16;if(i-1>j)i--;elsej--;
A.8
B.7
C.16
D.15
答案:
A
10."阅读下面程序classex3124{publicstaticvoidmain(String[]args){booleanb=true;if(b){inti=1;}else{inti=2;}System.out.println(i);}}现在想先编译再运行该程序,结果是()。
A.运行出错
B.编译出错
C.2
D.1
答案:
B
11.下列程序段的输出结果是()。
publicclassoperatorsandExpressions{voidstringPlus(){intx=3,y=4,z=5;System.out.println(x+y+z);}}
A.以上答案均不正确
B.xyz
C.x+y+z
D.12
答案:
D
12.关于类和对象的叙述正确的是()
A.类的静态属性和全局变量的概念完全一样,只是表达形式不同
B.类的成员至少有一个属性和一个方法
C.类是对象的实例化
D.Java的类分为两大部分:
系统定义的类和用户自定义的类
答案:
D
13.设有定义inti=123;longj=456;下面赋值不正确的语句是()
A.j=(long)i;
B.j=i;
C.i=j;
D.i=(int)j;
答案:
C
14.下列程序段执行后的结果是()。
Strings=newString("abcdefg");for(inti=0;iA.aceg
B.abcdefg
C.abcd
D.ACEG
答案:
A
15.下列哪个类声明是正确的()
A.publicabstractclassCar{…}
B.prot