《医疗事故处理条例》规定，残疾生活补助费应根据伤残等级，自定残之月起最长赔偿期是（）

患者女，50岁，因“言语找词不准，记忆力下降2个月”来诊。患者2个月前患脑梗死后出现说话找词不准，记忆力下降，尤以近记忆为主，计算力下降，失眠，无理解能力及定向力障碍，症状逐渐加重，语量逐渐减少，出现错语，交谈能力下降，理解力、定向力及书写能力基本正常。有高血压病史。

提示:血管性痴呆治疗包括血管性危险因素、脑血管病的治疗和临床痴呆的治疗。进一步治疗还要预防出现的并发症有（）

A.抑郁症

B.肺部感染

C.癫痫

D.尿路感染

E.吞咽障碍

F.褥疮

In much of Asia, especially the so-called “rice bowl” cultures of China, Japan, Korea,   41   Vietnam, food is usually eaten with chopsticks.

Chopsticks are usually two long, thin pieces of wood or bamboo. They can also be made of plastic, animal bone or metal. Sometimes chopsticks are quite artistic. Truly elegant chopsticks might  42   (make)of gold and silver with Chinese characters. Skilled workers also combine various hardwoods and metal  43  (create)special designs.

The Chinese have used chopsticks for five thousand years. People probably cooked their food in large pots, 44  (use) twigs(树枝) to remove it. Over time,  45  the population grew, people began cutting food into small pieces so it would cook more quickly. Food in small pieces could be eaten easily with twigs which  46  (gradual)turned into chopsticks.

Some people think that the great Chinese scholar Confucius,  47  lived from roughly 551 to 479 B.C., influenced the  48  (develop) of chopsticks. Confucius believed knives would remind people of killings and  49   (be) too violent for use at the table.

Chopsticks are not used everywhere in Asia. In India, for example, most people traditionally eat   50  their hands.

46（）

表中正确的一项是（　　）

A．A

B．B

C．C

D．D

南京长江大桥正桥长1600m，一列火车以10m/s的速度匀速行驶，完全通过正桥所需的时间为185s，求：

（1）火车的长度；

（2）火车整体全部在正桥上行驶的时间．

常规高温热疗的温度范围大致为

A．37～40℃
B．50～60℃
C．41～45℃
D．50～60℃
E．112～120℃