见红是指A．分娩前1～2天 * * 内有大量血液流出 B．分娩前1～2天 * * 内流出少量血性

根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。(每空一词)

Traffic accidents killed more than 104,000 people in China last year, or more than 280 people each day. There was a great n  小题1:  to change the situation.

In October of 2003, our new Traffic Law (法律) became a law and it was first put into use during the May Day holiday in 2004. It has new rules for d  小题2:   and pedestrians (行人). For example, drivers have to slow down when they are close to crosswalks. If people are in a crosswalk, cars must s  小题3:  to let them walk. And if bus drivers smoke or make phone calls while

d 小题4:, they can be fined (处罚). Buses that carry too many people are also a  小题5:  the law.

Pedestrians will have to walk more s  小题6:   under the new law. They must cross the streets at crosswalks. If not, the police will fine them. Also, they shouldn’t climb o  小题7:   the fences (栅栏) along the streets. Even if there are no policemen around, don’t think it’s safe to cross the street on a r 小题8:  light. Traffic police have got monitors (监视器). These machines can take their

p 小题9:  and help the police find them later. If you bike to school, it’s not a good idea to carry classmates on the back. You should be fined fifty yuan.

Drivers and pedestrians must work t 小题10:  to make the streets safer.

进行肺灌注显像时的注意事项，以下错误的是（）。

A.一次检查注射的蛋白颗粒数不宜过大

B.标记后的^99mTc-MAA一般要在4小时内使用，否则会降解失效

C.有肺动脉高压时，使用坐位注射

D.抽取药时和注射前不可振荡摇匀，以防止血液与MAA凝聚成更大颗粒，引起不应有的栓塞

E.注射速度要缓慢

患者男，12岁，无明显诱因出现右髋部疼痛不适，活动受限半年，加重1周，有午后低热、盗汗、乏力等症状；查体：右髋部压痛，无肿胀，右髋关节强直，屈伸不利，右髋关节X线示：右髋关节骨质未见明显破坏，关节间隙稍窄，既往患有原发性肺结核。

为进一步明确诊断，下列检查最有价值的是（）

A.血常规及血沉等

B.CT检查

C.ECT

D.髋关节镜下滑膜活检

E.关节穿刺涂片检查

F.MRI检查

既能清热解毒，又能凉血止痢的药物有（）

A.白头翁

B.马齿苋

C.金银花

D.鸦胆子

E.葛根

患者，女，60岁，因“反复咳嗽、咳痰10年，加重伴气促2年”来诊，既往有吸烟史40年。查体：血压130／80mmHg，心率98次／分，呼吸22次／分，桶状胸，双肺散在干啰音，可闻少许湿啰音。心律齐，各瓣膜听诊区未闻杂音，双下肢无水肿。

为明确诊断，最主要的检查为（）

A.血气分析

B.心电图

C.胸部X线片

D.血常规

E.肺功能测定