知识管理的前提

阅读理解。

    One day an old man sells (出售) a big elephant. A young man comes to the elephant and begins to look

at it slowly (慢慢地). The old man goes up to him and says near (在……附近) his ear. "Don't say anything

about the elephant before I sell it, then you can get some meat." "All right." says the young man. 

    After the old man sells the elephant, he gives the young man some meat and asks, "How can you see the

bad ears of the elephant?" "I don't see the bad ears," says the young man. "Then why do you look at the

elephant slowly?" asks the old man. The young man answers, "Because (因为) I want to see what an elephant

looks like."

根据短文内容，回答下列问题。

1. What does the old man sell?

    ____________________________________________

2. Does the young man want to buy the elephant?

    ____________________________________________

3. What does the young man get at last (最后)?

    ____________________________________________

4. Does the elephant have two bad ears?

    ____________________________________________

5. Why does the young man look at the elephant slowly?

    ____________________________________________

This is a ___________.[ ]

A. skirt

B. jeans

C. shoes

男孩，4岁，消瘦，"X"形腿，肋骨呈串珠状，"鸡胸"，头颅略方，体重偏低，X线检查提示：骨质疏松，掌、腕骨愈合缓慢。

可初步诊断为 （）

A.佝偻病

B.脚气病

C.缺铁症

D.缺锰症

E.缺锌症

膀胱外翻的治疗目的不包括

A．控制排尿

B．修复腹壁

C．矫正骨盆畸形

D．保护肾功能

E．修复外生殖器

下列各项，属于按照费用计人工程成本方法分类的是()。

A.期间费用

B.间接费用

C.直接费用

D.固定费用

E.变动费用