在已探明的气田上，以采气为目的而钻的井称为观察井。

Spain and Greece are now more popular than France or Italy. Travel to both places is cheaper in early summer. It is also cheaper to go by train than to go by plane, and it’s easier to get a ticket in May than in June, July or August.

Most people think that Greece is prettier. Others say Spain is hotter and more expensive. Certainly hotels in Spain are far more expensive than ones in Greece, but also they are more comfortable. Greece is much more interesting and it is far quieter than Spain.

Spain is nearer and one can get there more quickly. But Spain can be very crowded.

Some people feel that Greece is more beautiful, the air is cleaner and the sea is bluer. Also the food is simpler in Greece.

“Which Holiday?” prefers(推荐) Greece this summer, Greece is the better choice.

根据短文内容，判断正（T）误（F）。

小题1:Spain and Greece are now less  popular than France or Italy.

小题2:Hotels in Greece are much more expensive  than ones in  Spain.

小题3:People can get tickets more easily in  May.   

小题4: If you like too many people, you should go to Spain for vacation

小题5:“Which Holiday?” prefer people to go to France this summer.

在数列{a_n}中,a₁=2,2a_n+1=2a_n+1,则a₁₀₁的值为(    )

A．49

B．50

C．51

D．52

2002年12月广西某地区一辆满载数吨剧毒化学品砒霜的卡车翻落在深山峡谷中，大部分毒物抛散到谷底的河流里，而下游15km的居民则以这条河的水作为饮用水水源。

当得知这一事故的报告后除向有关部门领导汇报外，你作为一个专业技术人员从保护人民健康的角度出发，首先应

A．立即赶赴现场了解具体情况

B．查阅有关资料

C．立即通知下游居民暂停饮用河水

D．提出对受污染河水处理的具体措施

E．关注污染可能带来的生态破坏

历史人物的成功或失败，归根到底取决于（ ）。

A．他们的思想、行为是否符合历史发展的客观规律

B．他们的意志是否坚强

C．他们的愿望是否善良

D．他们的行动是否果断

财务分析有哪些重要意义？