Scientists have argued not only that the chains of atoms called ladder compounds

游客2024-01-10  27

问题 Scientists have argued not only that the chains of atoms called ladder compounds have ______ theoretical interest but also that studies of such systems can lead to important practical applications.

选项 A、limited
B、dubious
C、superfluous
D、unidimensional
E、intrinsic

答案 E

解析 方程等号:not only…but also…不但…而且…,同义重复。强词和对应:科学家认为被称作梯状化合物的原子链不仅有空格的理论兴趣,而且对于它们的研究还会有重要的实际应用。强词important指向空格,根据not only…but also…取同,因此空格应填入一个正向词。limited局限的,dubious不靠谱的,superfluous多余的,unidimentional肤浅的,intrinsic内在的。答案选E。
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