第2题: [单项选择]What influences the value of a nation’s currency is A. the reserve of its natural resources. B. the state of its trade. C. the reserve of its currency. 参考答案:B 答案解析:[精析] 此题是对文章细节的提问,听力原文为:the value of a nation’s currency is a reflection of its trade。故选B。
第23题: [单项选择]You have to make sure that you have chosen a secure solution. A. clear B. secret C. advisable D. safe 参考答案:D 答案解析:本题考查的是常见形容词。secure安全的;clear清楚的;secret秘密的的;advisable明智的;safe安全的。所以正确答案为D。