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【单选题】
该程序功能是当成绩大于等于60时，打印及格。则填空处应填写_______. #include void main( ) { floatscore; scanf("%f",&score); if () printf("打印及格");A.
score>60
B.
score>=60
C.
成绩>60
D.
score≥60
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C.
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