在一张长18厘米,宽12厘米的长方形纸片上剪一个最大的正方形,剪去的纸片面积是□平方厘米。 □内应填[ ]
A.216
B.144
C.72
答案:C
The desks of the companies’ Human Resources directors are flooded with resumes of graduating students. However, it is complained that the resumes tend to be complicated and flamboyant or even cheating.
Topic: Is a successful resume a door leading to a good job
肾结石的病理性改变不包括()
A.梗阻
B.积水
C.感染
D.黏膜损伤
E.充盈缺损