隧道按其所处位置的不同可以划分为（） A.山岭隧道、水下隧道、城市隧道 B.山岭隧道

阅读理解

     The Golden Gate Bridge joins the beautiful city of San Francisco with suburbs(郊区) to the north. Each day,

about one hundred thousand cars cross the bridge, taking people to and from the city. More than half of them

cross the bridge during the morning and evening rush hours, as a result, the trip is not pleasant.

     Now, however, there is at least one group of happy commuters(经常往返者). These are the people who travel

under the bridge instead of on it. They go to work by boat and enjoy it so much that most of them say they will

never go by car again.

     The boat they take is the large, quiet, comfortable "Golden Gate". Commuters can enjoy the sun on the boat.

In the morning they can have breakfast in the coffee shop, and in the evening they can have a drink in the bar

while they are looking at San Francisco's famous scene and the nearby hills.

     The trip only takes thirty minutes and is not expensive. But best of all, being on a boat seems to make people

feel more friendly towards each other. Two commuters who met on the "Golden Gate" have already got married.

     Because the boat had been so successful, there are plans to use other, still larger boats. There is also a plan

for a high-speed boat that will make the trip in only fifteen minutes. Not everyone is happy about that. "A lot of

people don't want to get the trip faster," said one commuter, "They feel that an hour is just enough to rest."

1. Crossing the Golden Gate Bridge by car is not pleasant because ________.

A. it takes people 30 minutes

B. the Golden Gate Bridge is very long

C. the bridge is crowded with bikes, cars, buses and trucks all the time

D. most of the car owners can not enjoy the beauty of San Francisco

2. In the future, ________.

A. larger boats will be used to carry commutes

B. a big coffee shop will be built

C. more and more people will get married on the boat

D. people will all go to work by boat

3. Many people don't like the new idea for a high-speed boat because ________.

A. they don't want to go to work earlier

B. they like to stay on the boat

C. there will be more people on the boat

D. they won't have enough time to rest

售后服务是指客户（）营销人员提供的服务。

A.招揽过程中

B.形成购买决策、实施购买行为时

C.在证券公司开立证券账户（或购买证券产品、签订投资协议）后

D.买卖证券后

简述室外设计的类型和要求？

工程项目定性风险分析的主要任务是( )。

A．确定风险发生的可能性及其后果的严重性

B．确定风险发生的概率

C．项目风险总排队

D．风险后果评价

从方剂组成变化而论，抵当汤与抵当丸之间的变化属于

A．药味加减

B．药量加减

C．剂型更换

D．药味加减与剂型更换变化的联合运用

E．药量加减与剂型更换变化的联合运用