问题 单项选择题

单击命令按钮时,下列程序的执行结果为( )。  Private Sub Command1_Click()   Dim a As Integer,b As Integer,c As Integer   a=2:b=3:C=4    Print P2(c,b,A)   End Sub  Private Function P1(x As Integer,y As Integer,z As Integer)   P1=2 * X + y + 3 * z  End Function  Private Function P2(x As Integer,y As Integer,z As Integer)   P2=P1(z,x,y) + X  End Function

A.21

B.19

C.17

D.34

答案

参考答案:A

解析:对于多个过程或函数依次调用和处理与简单过程调用处理一样,本题先调用函数P2,而函数P2又调用函数P1,结果返回的顺序是从P1到P2,P2计算后输出到调用的地方。

完形填空
The Voice of America began during the World WarⅡ, when Germany was broadcasting a radio program to get international   36 . American officials believed they should   37   the German broadcast with words that they thought were the facts of world events. The first VOA news report began with words in   38 . “The   39  may be good or bad, but we shall tell you the truth.” Within a week, other VOA   40  were broadcasting in Italian, French and English.
After the World War Ⅱended in 1945, some Americans felt VOA’s   41  had to be changed, 42  the Soviet Union(苏联)became enemy of America. They wanted to   43  Soviet listeners. Then VOA began broadcasting in Russian.
In the early days VOA began adding something new to its Broadcast that was   44     “Music USA”. Another new idea came along in 1959. VOA knew that many listeners did not know _ 45  English to completely understand its   46  English broadcast. So VOA   47  a simpler kind of English,   48  uses about 1,500 words and is spoken   49 . Of course, it is special English.
In the   50  of most VOA listeners, the most   51  program is the news report. News from around the world   52  into the VOA news room in Washington 24 hours a day. It comes from VOA reporters in   53  cities and also from other   54  like BBC. VOA writers and editors use these materials to   55  news reports, which are being broadcast in 43 languages.
小题1:
A.businessB.culture C.support D.information
小题2:
A.reply B.answer C.join D.interrupt
小题3:
A.time B.short C.EnglishD.German
小题4:
A.news B.problems C.effects D.opinions
小题5:
A.programs B.news C.announcers D.officials
小题6:
A.home B.position C.purpose D.result
小题7:
A.if B.consideringC.supposing D.in order that
小题8:
A.reach B.satisfy C.attack D.support
小题9:
A.known B.reported C.called D.printed
小题10:
A.poor B.excellentC.standard D.enough
小题11:
A.normal B.fast C.good D.exact
小题12:
A.stoppedB.discovered C.taught D.invited
小题13:
A.it B.which C.who D.that
小题14:
A.slowly B.rapidly C.normally D.loudly
小题15:
A.please B.course C.opinion D.advice
小题16:
A.difficult B.important C.various D.common
小题17:
A.pastB.send C.deliver D.fly
小题18:
A.all B.major C.American D.news
小题19:
A.broadcasts B.forms C.newspaper D.countries
小题20:
A.broadcast B.announce C.translate D.prepare
多项选择题