题目内容：

__1.__  To begin with，cleaner environment，enjoying the game with hundreds of sports athletes and entertainment stars，and the opportunity of contacting people from all over the world seem exciting to the citizens._ 2.__  In most cases，bidding for the Olympics is well supported by both the public and the central government.

Unfortunately，this is not the entire view of the pretty picture. If looking from another angle，the Olympic bid might bring about some side­effects to a city.

__3.__  It includes the increasing pollution of cars，more pressure on water resources，huge amount of wasted leaflets and other materials used for public activities，which are most probably neglected. In order to broaden the streets，some trees may have to be cut. Reduction of farmland may be caused by the need of setting up new sports centers or accommodation facilities. These environmental consequences can be especially serious in a resource­limited and crowded city in a third­world country.

Besides，if not well managed and organized，the big event may not be so beneficial，and the new facilities may be forever empty after the games.__ 4.__

Finally，let’s think about the low­income groups in the city.__ 5.__ More tax，more fees，more expensive property prices，and higher cost of living. These definitely are not good news for them.

A．Hosting the Olympics surely would bring about much gain to a city.

B．We can only benefit from it for a short time.

C．What will they get from the Olympics bidding?

D．First of all，it will bring a lot of environmental problems.

E．There are many reasons for not hosting the Olympic Games.

F．There have been cases that host cities ended up with large debts.

G．Besides，it will definitely promote the emotion and pride in local people.