写出高压煤浆泵的启泵步骤？

此题要求改正所给短文中的错误。对标有题号的每一行做出判断：

如无错误，该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：

此行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。

此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

My classmate, Joseph, is at present in hospital

with a breaking leg. He was walking to school the other    小题1:_______

day when he let a bicycle ran right into him. He never watches   小题2:_______

where he is going, so he often gets into the trouble.       小题3:_______

But he is having a nice time there. He has a comfortable         小题4:______

room, patiently nurses, and a great deal of time to read.    小题5:_______

Some friends of his go to see him every day, they take           小题6:_______

him lots of good book and fresh fruit. He is not losing any time小题7:______

from school because he is busy study what he has               小题8:______

missed in class. The doctor says he is recovering fast than  小题9:______

expected and will be out of hospital a few weeks.            小题10:______

关于帕金森病正确的是（）

A.静止性震颤，紧张时减轻

B."路标现象"，折刀样肌强直

C.运动迟缓，四肢肌无力

D.屈曲体姿，跨阈步态

E.言语障碍，智能减退

关于紫杉醇的特点正确的是（）

A.作用机制与长春瑞滨相同

B.水溶性好

C.主要不良反应是肝脏毒性

D.干扰微管功能

E.任何输液管都可用于其静脉输液

根据波特的竞争要素分析理论，买方在以下情况下更具有交涉力（）。

A.购买量小

B.行业产品差异大

C.买方需求转移代价小

D.买方后向整合进入行业可能性不大

老年人跌倒发作后最常见最严重的合并症是（）。

A.内脏损伤

B.外伤

C.抑郁症

D.癫痫

E.肢体功能障碍