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外语
He couldn’t explain the problem well, as he had only a(n)______knowledge of the subject.
He couldn’t explain the problem well, as he had only a(n)______knowledge of the subject.
admin
2013-02-16
26
问题
He couldn’t explain the problem well, as he had only a(n)______knowledge of the subject.
选项
A、elementary
B、rudimentary
C、inceptive
D、initial
答案
B
解析
四个选项的意思分别是:elementary初等,基础的;rudimentary根本的,未发展的;inceptive起初的,开端的;initial初始的,最初的。句意是,他无法很好地解释这个问题,因为他对这方面的知识知之甚少。所以正确答案是B选项,如:I have only a rudimentary grasp of chemistry.(我只掌握了化学的初步知识)。
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