2. 外语
  3. Which of the following is TRUE according to Para. 1? It is feasible to use them to measure mesoscale fields, if conventional te

Which of the following is TRUE according to Para. 1? It is feasible to use them to measure mesoscale fields, if conventional te

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问题 Which of the following is TRUE according to Para. 1?
It is feasible to use them to measure mesoscale fields, if conventional techniques were ______.
选项 A、expensive
B、massive
C、effective
D、cheap
答案D
解析 由题干It is feasible to use the measure mesoscale fields定位到原文第三段Because using these techniques would be prohibitively expensive and time-consuming．推断题，细心的同学会发现题干的结尾单词是were，标志此句为虚拟，而且题干问到传统方法可行的条件，由此要找到与原文“expensive and time-consuming”相反概念的词汇D)cheap是expensive反义词，正合题意。[避错]A)与D)的意思相反，谨记：答案中两个含义相反的选项往往有—个是正确的。B)大量的和C)有效的都在原文中找不到对应的反义词，故错误。
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大学英语六级

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