low marks
A: a bad score
B: a good score
A: a bad score
B: a good score
举一反三
- 以下代码运行后输出的内容（ ）int score = 95; if(score = 100) System.out.println("Good!"); else System.out.println("+U"); A: Good B: +U C: 输出内容不定 D: 程序错误，无法运行
- There are ________students playing basketball in the room. A: score of B: scores of C: two score D: two score of
- 以下参数传递正确的是： A: def score(mid_score, end_score): ……score(88, 79) B: def score( *，mid_score, end_score, mid_rate＝0.4): ……score(88, 79) C: def score( *，mid_score, end_score, mid_rate＝0.4): ……score(end_score = 79, mid_score = 88) D: def score( *，mid_score, end_score, mid_rate＝0.4): ……score(mid_score = 88, end_score = 79,0.5)
- 若有定义int score[10];，则对score数组中的元素的正确引用是（ ） A: score[10] B: score[6.0] C: score[0] D: score(7)
- 下面代码的输出结果是()。 <?php $score=87; if($score>=90 && $score<=100){$grade="优秀";} if($score>=80){$grade="良好";} if($score>=70){$grade="一般";} if($score>=60){$grade="及格";} else{$grade="不及格";} echo $grade; ?>