问题 选择题

从2010年8月14日开始,京藏高速公路再次出现堵车现象,持续20多天,被堵车辆绵延上百公里,其时间之长、数量之多实属罕见,引起了社会的广泛关注。堵车在京藏高速公路上的几乎都是大货车,大货车不愿绕行因为成本太大,为了节约成本,就选择京藏高速公路这条相对经济的路线,造成堵车事件频发。这说明市场调节具有(  )

A.自发性

B.盲目性

C.滞后性

D.及时性

答案

答案:A

本题考查的是市场调节的弱点。为了节约成本,就选择京藏高速公路这说明市场调节具有自发性,所以选择A。

阅读理解

Before you leave for the airport

Ensure that you have your passports (and any necessary visas), tickets and money in your hand luggage.

If packing medicines, ensure that they are in their original packaging as this will avoid delays or prevent them from being taken away at customs.

Do not wrap presents as they may have to be unwrapped by security staff or customs. 

The Department of Health has devoted a section of their site to health advice for traveling abroad.

Getting to the airport

Always allow plenty of time to reach the airport. You should arrive there 2 hours before the take-off for international flights and one hour before the take-off for domestic flights.

If you are driving to the airport, ensure that you have booked airport parking in advance.

If you are being driven by a friend who wants to see you off, ensure that he / she knows where the short stay parking is located.

If taking a taxi, ensure that the firm you intend to use has taxis available at the time you wish to travel.

At the airport

Be aware that increased security has considerably lengthened the time it takes to go through check in and security.

Make sure you keep your baggage with you at all times and alert any member of airport staff to any unattended package.

Never look after baggage belonging to other people or carry anything onto the aircraft for someone else.

Keep a close eye on the display boards announcing which gate flights depart from.

In the air

If on a long flight, move your feet around, or get up and walk around regularly if you can.

Avoid dehydration (脱水) by drinking plenty of water or other non-alcoholic drinks.

Don’t eat too heavily before or during a long flight as this will help to avoid indigestion and hypertension (高血压).

To reduce jet lag (时差反应), have some extra sleep before the trip, get some sleep during the flight and try to make mealtimes the same as the time of meals at your destination.

65. Before leaving for the airport, you should NOT ______.

A. make sure that you have all the necessary things with you

B. ensure that any packed medicines are in their original packing

C. wrap presents up tightly for the safety

D. know some advice for traveling abroad from the website

66. You should ensure that you have booked the airport parking in advance if _______.

A. you are going on an international flights   B. you drive to the airport yourself

C. a friend drives you to the airport         D. you take a taxi to the airport

67. When waiting for your flight at the airport, you should pay the most attention to _______.

A. the display boards showing which gate the flight departs from

B. baggage belonging to other people

C. unattended package  

D. the time it takes to go through check in and security

68. During the flight you should follow the following advice EXCEPT _______.

A. always to sit on a long flight    B. to drink enough water to avoid dehydration

C. not to eat too much so as to avoid indigestion and hypertension

D. to make mealtimes the same as the time of meals at your destination

单项选择题