（），能够防止订购数量超出公司的需要

认真阅读下列短文，并根据所读内容在文后图标中的空格里填入最恰当的一个单词。

White-collar workers going to great lengths for stress relief    

A soldier of the South Korean special attack corps paints his eyes during a friendly Taekwondo match at a South Korean Army Base in Pochon, north of Seoul.

Stressed out white-collar workers are scaling（攀登） skyscrapers, camping out on rooftops, smashing up restaurants, pretending to be children and even visiting cemeteries in a bid to relieve the pressure of modern life.

As the country’s economy continues to steam ahead, once popular forms of entertainment, such as karaoke, card games and even boxing bars, appear to be losing their appeal.

Consider the members of Shanghai’s Cat Rain club. By day, this group of young women works executive jobs, but by night they climb buildings so they can spend the night on the roof. "It’s a good way to release our pressure. You feel relaxed when you’re sitting on the roof, looking up to the sky and chatting with intimate（亲密的）friends," said Gong Ying, 25.

The stress of work is not just limited to people in Shanghai. A recently-opened restaurant in Beijing encourages customers to smash plates - as long as they are willing to pay to replace them.

Though there has been some debate about the extravagance（奢侈）of such services, some psychologists say the activity reflects the desire of some white-collar workers to vent their angst.

Some workers even appear eager to return to their childhoods. This May, hundreds of people took part in a festival in which adults pretended to be children. It was an adults-only event, and participants could read comics and eat sweets all day.

Scenic places such as parks and rivers can also help people relax and put things in perspective. But a cemetery? Cemetery companies in Shanghai organized visits to local graveyards for stressed-out workers in March. The participants were taken to quiet spots in the cemetery where they could contemplate （考虑 ）life and their futures.

Roof-camper Chen Bin, an IT marketing professional, said she had camped out on a rooftop about 30 times. When she’s not sleeping out under the stars, she also has several other adrenalin-fueled interests, such as downhill racing and paragliding.

"Pressure may bring us distress, but it doesn’t mean we can’t find ways out," Chen says. "Life should be imaginative."

男性，26岁，左膝持续性隐痛1个月余。查体：左小腿上端内侧略肿，压痛。X线摄片见左胫骨上端内侧有一肥皂泡样阴影，膨胀性生长，骨皮质变薄。

应首先考虑的疾病为（）.

A.骨结核

B.骨髓炎

C.骨肉瘤

D.骨软骨瘤

E.骨巨细胞瘤

施工现场的安全防护用具、机械设备、施工机具及配件必须由（）管理，定期进行检查、维修和保养，建立相应的资料档案，并按照国家有关规定报废。

A.项目部

B.作业班组

C.操作人员

D.专人

非营利性医疗机构开具的门（急）诊收费票据属于（）。

A、税务发票

B、财政票据

C、医疗保险票据

D、医院自制票据

制定交通规划方案的原则有哪些？