Reading Strategy Practice “I don’t get it ! You can’t be a positive person all of the time. How do you do it ?” What does underlined portion “it” refer to in those sentences?
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举一反三
【简答题】有以下程序 fun(int x, int y){ return (x+y) } main() { int a=1, b=2, c=3, sum sum=fun((a++,b++,a+b),c++) printf('%d/n',sum) } 执行后的输出结果是 A)6 B)7 C)8 D)9