某一国际组织的资格要求是:必须是一个能够管理其本身的对外事务,并且愿意而且能够履行该组织协定条款——它的宪章——所规定的成员义务的国家。按照这些义务,成员国在实施其汇率政策和有关经济与金融政策时必须以协定条款为依据,并提供所要求的经济和金融信息。成员国还必须支付认缴款。该国际组织( )
A:需对发生困难的成员国提供紧急资金融通
B:有权对成员国的贸易政策和法规进行监督
C:可向发展中国家提供长期贷款和技术协助
D:对生产领域投资使成员国经济复兴与发展
Good books are like wise friends. They support you to walk forward, and help you understand the world. TIME listed three best books of 2014 for teens. Have you read all of them?
Names of Books
Writers
Stories
This
One Summer
Jillian Tamaki &
Mariko Tamki, Canada
Every summer, Rose goes with her parents to a lake house. It’s their relaxing time. But this summer is different. Rose’s parents keep fighting. Rose meets a local teen. But later he is caught up in something bad. It’s really a summer of sorrow(悲伤)and growing up.
The Fourteenth Goldfish
Jennifer L. Holm, US
Ellie has never liked change. She misses everything in the past, especially her dearly dead goldfish. Then one day a strange boy who looks like Ellie’s grandfather shows up. He’s always obsessed(着迷的)with immortality(永生). Has he finally found the secret to immortality with Ellie?
Absolutely Almost
(完全几乎)
Lisa Graff, US
Albie has always been an “almost”. He’s almost good at everything. In fact, Albie has a long list of the things he’s not very good at. But when Albie meets Calista, she helps him work out all of the things he is not good at. What will happen to this “almost” boy?
房间内有甲、乙、丙三支温度计,其中只有一支温度计的刻度是准确的,将甲放在空气中,乙的玻璃泡插在密封于玻璃瓶中的酒精里,丙的玻璃泡插在敞口玻璃瓶中的酒精里,它们的示数都为18℃ ,那么该房间的实际温度( )
如图,在函数y=8x(x>0)的图象上有点P1、P2、P3…、Pn、Pn+1,点P1的横坐标
为2,且后面每个点的横坐标与它前面相邻点的横坐标的差都是2,过点P1、P2、P3…、Pn、Pn+1分别作x轴、y轴的垂线段,构成若干个矩形,如图所示,将图中阴影部分的面积从左至右依次记为S1、S2、S3…、Sn,则Sn=____ .(用含n的代数式表示)