零件数x(个)
10
20
30
40
50
加工时间y
71
76
79
89
表中有一个数据模糊不清,经推断,该数据的准确值为( )
A:85
B:86
C:87
D:88
— I am sorry that I've let you down.
一 It doesn't matter. I believe you can do better next time.
下列哪组句子中,加下划线词的词性相同( )
—Of course.the moon is.