【简答题】Skeptics are a strange lot. Some of them refuse to admit the serious threat of human activities to the environment, and they are tired of people who disagree with them. Those people, say skeptics, spr...
【单选题】The Euro skeptics contend that the risks of monetary union far outweigh any advantages it may bring. Since exchange rates can (1)_____ be used to offset the strains of different economic conditions pr...