Often major economic shifts are so gradual that they are indistinguishable at first from ordinary fluctuations in the financial markets.
so gradual that they are indistinguishable
so gradual that they are unable to be distinguished
略
略
略
题目分析:
indistinguishable表示的是事物本身的属性,而are unable to be distinguished表达的是“一种人为的没有能力”,并不是事物本身的属性。答案为(A)。
我的疑惑同恒升同学一样。
同答。
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