截止到2008年底,中国外汇储备高达1.95万亿美元。美国金融危机对中

截止到2008年底,中国外汇储备高达1.95万亿美元。美国金融危机对中国外汇安全构成威胁,这种威胁可能来自于

①中国之间贸易额下降                   ②美国超额发行货币

③美国对中国投资减少                   ④美国国债价格下跌

A. ①②                    B. ①③                 C. ②④                    D. ③④

答案

C

相关题目

实验室常用于制取氧气的方法有:a、加热氯酸钾晶体和二氧
实验室常用于制取氧气的方法有:a、加热氯酸钾晶体和二氧化锰粉末;b、加热高锰酸钾固体;c、用二氧化锰粉末作催化剂使过氧化氢(H2O2)溶液分解
B A new study suggests that the more teenagers watch television , the more likel
B A new study suggests that the more teenagers watch television , the more likely they are to develop depression (抑郁)as young adults. But the extent to which TV may or may not be to blame is a que
减缓温室气体排放是2009年哥本哈根气候变化会议的议题。下
减缓温室气体排放是2009年哥本哈根气候变化会议的议题。下列反应不产生温室气体的是 A.用纯碱制玻璃                      B.用煤炭作燃
 森林突发大火时,消防队员常使用一种手持式风力灭火机,
 森林突发大火时,消防队员常使用一种手持式风力灭火机,它可以喷出高速空气流将火吹灭.该灭火机的灭火原理是     A.隔绝氧气          
下列选项中物质的名称,俗名,化学式不一致的是( ) A.
下列选项中物质的名称,俗名,化学式不一致的是( ) A.汞   水银   Ag   B.碳酸钠   纯碱  Na2CO3 C.氧化钙   生石灰  CaO D.氢氧化钠   苛
下图表示叶绿体膜结构上磷酸转运器的运转机制,请据图回
下图表示叶绿体膜结构上磷酸转运器的运转机制,请据图回答问题: (1)请描述叶绿体内膜的大致结构_______。 (2)CO2以_______方
The big red American car was much too wide for an English country road. When J
The big red American car was much too wide for an English country road. When Jack saw it coming toward him, he stopped his own car at the side of the road to make room for it to past.The American
Her sister has become a lawyer, _______ she wanted to be. A. who B. that C
Her sister has become a lawyer, _______ she wanted to be. A. who B. that C. what D. which

最新题目