关于波道切换，下面叙述错误的是（）.A.数字微波通信常用1：1或n：1信道保护方式

患者男性，52岁。中午饮酒后突然出现上腹中部剧烈刀割样疼痛，向腰背部呈带状放射，继而呕出胆汁，伴高热。急诊入院体检：急性痛苦面容，全腹疼痛，腹肌紧张。

根据现有资料，该患者最可能的诊断是（）。

A.溃疡穿孔

B.上消化道出血

C.急性胆囊炎

D.急性胰腺炎

E.原发性肝癌

患者能从治疗性医患关系中感到受重视、真诚、理解、信赖，患者在直接经验、平等协作，促进成长的治疗方式中实现态度和行为的转变。这种心理治疗方法称为()

A．精神分析法

B．患者中心法

C．放松训练法

D．合理情绪法

E．自由联想法

判断有无排卵的检查不包括（）

A.性激素测定

B.基础体温测定

C.诊断性刮宫

D.宫颈粘液结晶检查

E. * * 分泌物检查

以下不属于网点服务精神的是（）。

A．以客为尊

B．追求卓越

C．团队合作

D．赢在大堂

Are you dreaming of taking a trip on your own Here is some advice on how to make your once-in-a-lifetime journey and how to stay safe when you get there.

Before you begin to look at places, activities and plane tickets, you must set a budget. When you search through the websites about travelling, it can be so easy to add another week here or there, or choose an extra activity. Setting a budget can avoid creating a huge bill, which starts very small.

With so many countries on this planet it is difficult to decide where to go. By narrowing down your search to voluntary work or a relaxing holiday, you can save a lot of time looking through websites.

After deciding where to go, you need to research the country. Find out when each season is. It would be disappointing if you were taking part in an outdoor-based activity and it rained most days. Look into medical information, as you may need certain medicine for certain countries. Above all, make sure you can afford to go to this country and take part in the activities you have dreamt about. Don’t raise your hopes too high before you know for certain it is within your budget.

By carrying a credit (信用) card with you at all times it is possible to stop yourself getting lost. Mobile phones are very important as well. However, do not depend completely on them, since electronic machines can break without warning. Therefore, always carry a list of emergency (紧急情况) phone numbers, names and addresses. Finally, learn a little of the language. Do not expect that the people there speak your own language. After all, you are in their country.

What does the word "budget" in Paragraph 2 mean().

A．记录

B．生意

C．预算

D．决定