题目内容
7.Why do some governments spend billions of dollars on space exploration _______ the people of these countries are still suffering from starvation and poverty?( )A. | whether | B. | though | C. | unless | D. | when |
分析 既然有些国家的人们仍然在忍受贫穷饥饿之苦,为什么这些国家的政府还要投资数十亿美元进行太空探索呢?
解答 答案:D
解析:A是否;B尽管;C除非;D既然(when的特殊用法).根据横线前后句子的句意可知后面说的是政府还要搞太空探索的前提:"在人民仍然在遭受饥饿与贫困之苦的情况下",故本题答案为D选项.其余选项均不符合题意.
点评 本题考查连词辨析.做此类题目时一定要熟悉每个连词的含义并结合用法与其在句中的成分来选择合适的答案.
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