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【单选题】
Why was the olive tree broken by the storm and not the reed?A.
Because the Reed yielded to the wind,but the olive tree received the full force of the wind.
B.
Because this particular olive tree was probably too old or too weak.
C.
Because the olive tree could bend easily.
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反馈参考答案：
举一反三
【简答题】var a=10; var b=20; alert(a=b); //输出结果?
【简答题】已知 var a=10 ; var b= ++ a % a-- / --a ;写出输出结果 a= ( ), b= ( )
【单选题】下列程序中输出结果正确的是?C var a = 10; var b = a; typeof (a==b)
A.
number
B.
string
C.
boolean
D.
undefined
【简答题】已知 var a=10 ; var b=a-- – --a ;写出输出结果 a= (), b= ()
【单选题】下面程序的执行结果为? var a = true; var b = false; function fn(){ if(a){ var a = 10; } if(b){ var b = 20; } console.log(a + b); } fn();
A.
10
B.
20
C.
30
D.
NaN
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