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【单选题】
“今有女善织,日益功疾。织五尺，今一月，日织九匹三丈。问日益几何。”这是求___________的问题。A、首项 B、公差 C、公比 D、通项A.
首项
B.
公差
C.
公比
D.
通项
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举一反三
【单选题】分析下面的 JavaScript 代码 ,经过运算后 m 的值为( )。 var x=11; var y="number"; var m=x+y; A: B: C:
A.
11number
B.
number
C.
11
D.
程序报错
【单选题】--Peter is very clever and he studies hard as well． ---No ______be always wins first in the examinations.
A.
doubt
B.
question
C.
wonder
D.
problem
【单选题】分析下面的JavaScript代码段,输出结果是( ). var s1=new String("010-98989999"); document.write(s1.substring(1,4)); document.write(s1.substr(1,4));
A.
10-10-
B.
10-910-9
C.
10-910-
D.
10-10-9
【单选题】分析下面的JavaScript代码段,输出结果是( )。 var s1 = new String("010-9898999"); document.write(s1.substring(1,4)+ " "); document.write(s1.substr(1,4));
A.
10- 10-
B.
10-9 10-9
C.
10-9 10-
D.
10- 10-9
【简答题】分析下面的JavaScript代码段,输出的结果是 emp=new Array(5); emp[1]=1; emp[2]=2; document.write(emp.length);A. 2 B. 3 C. 4 D. 5
【简答题】完形填空（共20小题，每小题1.5分，满分30分） 阅读下面短文，掌握其大意，然后从16－35各题所给的A.B.C.D四个选项中，选出最佳选项。 How did you do it, Dad? How have you managed not to take a drink for almost 20 years? It took me almost 20 years to have the 16...
【单选题】It took 30 years for the son to understand _____.
A.
that his father loved him deeply
B.
that the most precious gift is to touch people's hearts through music
C.
that the music he played was his father's
D.
why his father never learned to play his violin
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