坏帐指的是什么？
参考答案：坏账是指企业无法收回或收回的可能性极小的应收账款。
单词拼写。
根据图片提示填入单词，使句子意思完整，每空一词。
小题1:Their favourite clothes are and T-shirts.
小题2:Let’s make a for his birthday.
小题3:－Have you got any ___________?
－Yes, we have got some.
小题4:－Can she ______a bike ?
－Yes, she can.
小题5:The lives in the desert and eats grass.
患者，男，62岁，外伤后左髋疼痛不适多年，伴跛行。最有可能的诊断为
A．左侧股骨头缺血坏死
B．左髋退行性骨关节病
C．左侧髋关节结核
D．左髋化脓性关节
E．左髋滑膜炎
and T-shirts.
for his birthday.
?
a bike ?
lives in the desert and eats grass.