求分析填空The question of whether or not a novel species

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POWERPREP PLUS™ Online - Practice Test 2

The question of whether or not a novel species is accepted by local ecological scientists as a natural component of a given ecosystem is not (i)_____: if a species believed to be exotic is also categorized as potentially harmful, then expensive, laborious, and even ecologically destructive eradication initiatives may (ii)_____.

(i)
trivial
answerable
difficult

(ii)
ensue
be delayed
be evaluated

不知道第二空怎么做，感觉ensue和be evaluated都可以。

正确答案trivial和ensue。

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Orion_Chang 发表于 2017-11-26 10:39
The question of whether or not a novel species is accepted by local ecological scientists as a natur ...

有点感觉了。。勉强来说或许该空和eradication与上文的accepted成对比，一个消除一个接受。如果be evaluated修饰eradication，似乎显得执行力度不够，对比不强烈。