白利糖浓度超过20的葡萄柚(包括

Every day cars kill or hurt many people on roads. Sometimes the drivers drive too fast or do not drive c  1  enough. Some of them break the traffic rules and cause accidents.

According to some researches, it is usually the pedestrians（行人）who cause the accidents. A lot of road users are very careless. They walk or run a  2 the roads in front of the cars. They walk in the roads but not on the walkways. They get i  3  or out of cars in the middle of the road. Some do not take the trouble to wait for the green lights and s   4 cross the roads against the red lights.

Many people think accidents often h   5 in busy roads in large cities, but this is not always t  6 For example, Tokyo is one of the world’s l  7  cities and probably one of the busiest cities; however ,there are a few a  8 to pedestrians. The reason is that the police there are very strict and the pedestrians are very careful. Pedestrians never cross against a red light and they always f  9 traffic rules.

Do you know alcohol（酒精）is a  10  main cause of traffic accidents? It delays people’s response. Those who have drunk alcohol are slow in making decisions. They n  11 a few more seconds to react（反应）.Alcohol drinking is e  12 dangerous for motor car drivers. It is not only drivers who may have accidents after drinking. drunken pedestrians may put their lives in danger as well.

说说有机建筑的六个原则。

巨幼红细胞性贫血出现神经、精神症状，正确的治疗是

A．维生素B12+叶酸联合治疗，以维生素B12为主

B．维生素B12+叶酸联合治疗，以叶酸为主

C．维生素B12+叶酸+铁剂

D．单纯维生素B12治疗

E．铁剂+维生素C治疗

工作分解结构中的每一级都有其重要目的，第1级一般用于( )。

A．授权

B．编制项目预算

C．编制里程碑事件进度计划

D．承包商的施工控制

编制施工項目管理规划大纲的宗旨在于（）

A.直接知道安裝施工全过程的各项活动

B.指导施工项目实施阶段的管理

C.对施工中各项活动合理安排，保证正常进行

D.满足招标文件要求及签订合同要求