港区道路交通标志不包括（）。A.警告 B.禁令 C.指示 D.指问

广告的核心要素包括哪些？

溶血性链球菌感染的特点是（）。

A.易扩散、缺乏局限化倾向

B.脓液稀薄

C.易导致败血症

D.常有转移性脓肿

E.是蜂窝织炎、丹毒常见病菌

Last Sunday, in my return from a weekend in the country, I took a taxi from Waterloo Station to my home in North London. We hadn’t gone very far  1  we had to stop at one of the many traffic lights. Just as the light was changing to  2 a policeman pulled  3  the door of the taxi, jumped in, shouted to the driver,“   4 that blue car in front. It’s been stolen,” and he sat down on the seat beside me. Then he seemed to see me for the first time for he said quickly but5  ,“Sorry sir, but I’ve got to catch that car.”The taxi driver  6  the speed without saying anything. After a few hundred yards the blue car stopped at  7 traffic light and we drew up8  .The policeman got out, ran round to the driver’s door of the blue car, opened it and  9  the driver out. I couldn’t hear what was said, but after a few minutes the policeman  10  to me and I went up to him. He asked me to help him take the car thief to the nearest  11 .The three of us got into the  12  .We drove off  13 the taxi following. I didn’t like sitting next to the  14  ,who was a young, rather tough-looking man, but I had no  15 .  16  it wasn’t far to the police-station. When we got there the policeman took my name and address, thanked me for my  17  and said I could go. So I got back into my taxi and we drove off again. The taxi-driver said18 that that was the second time in a month he had been  19  to he1p the police, and he  20 it wouldn’t happen again.

1.A.until                      B.because                     C.after                         D.before

2.A.orange                   B.yellow                      C.red                           D.green

3.A.out                        B.up                                   C.open                         D.aside

4.A.Follow                   B.Catch                        C.Knock                      D.Watch

5.A.politely                  B.apologically               C.gently                       D.clearly

6.A.increased                B.kept                          C.slowed                      D.removed

7.A.a                           B.the                            C.another                            D.the other

8.A.off                         B.beside                       C.alongside                   D.away

9.A.brought                  B.tried                         C.pulled                       D.spat

10.A.smiled                 B.came                         C.referred                     D.signed

11.A.car-park                B.police-station       C.traffic-light                D.railway-station

12.A.blue taxi               B.stolen car                  C.passing car                D.first taxi

13.A.with                     B.by                                   C.of                             D.in

14.A.thief                     B.driver                       C.policeman                 D.man

15.A.luck                            B.choice                       C.reason                       D.way

16.A.Finally                 B.Naturally                   C.Fortunately                D.Unfortunately

17.A.deed                     B.action                       C.help                          D.words

18.A.happily                 B.angrily                      C.curiously                   D.proudly

19.A.obliged                 B.seen                          C.begged                      D.allowed

20.A.thought                B.guessed                     C.believed                    D.hoped

眶上神经反应及各种反射均存在，属于哪种意识障碍？（）

A.深昏迷

B.昏睡

C.浅昏迷

D.嗜睡

E.中度昏迷

患者男性，53岁。消化性溃疡病史10年，近2个月来上腹痛呈现无规律性，伴有失眠、体重下降。X线钡餐检查提示有龛影，患者下一步首先要进行的检查

A．幽门螺杆菌检测

B．胃液分析

C．胃镜检查与黏膜活检

D．B超

E．CT