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【简答题】
下面是一个Java Applet程序，请将程序补充完整使它的功能为计算数组各元素的平均值。 import java.applet.Applet; import java.awt.*； public class Exam extends Applet{ public void paint(Graphics g){ int a[]={1,3,5,7,9,10}； int total=0； float ave； for(int i=0；i＜A.length；i++) total+=a[i]； ave=total【 】； g.drawstring('ave='+ave,30,60); } }
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举一反三
【单选题】The word 'precept' (Line 3, Para. 3) probably means '______'.
A.
idea
B.
punishment
C.
behaviour
D.
instruction
【单选题】What does 'commit' (Line 1, Para. 3) mean?
A.
Buy jewels for the lady.
B.
give deposit.
C.
Be successful in career.
D.
Make promises to he responsible.
【单选题】The word 'random' (Line 3, Para. 3) is closest in meaning to______.
A.
unfortunate
B.
unusual
C.
unobservable
D.
unpredictable
【简答题】The word “hassles” in the passage (Line 3, Para. 3) probably means ________. A) agreements B) worries C) disadvantages D) quarrels
【单选题】The word 'bequeath'(Line 3, Para. 1) means
A.
leave in his will
B.
give reluctantly
C.
exhibit proudly
D.
exchange for money
【简答题】The word “precept” (Line 3, Para. 3) probably means “________”. A) idea B) punishment C) behavior D) instruction
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