2. 外语
  3. Odd______it sounds, cosmic inflation is a scientifically plausible consequence of some respected ideas in elementary particle ph

Odd______it sounds, cosmic inflation is a scientifically plausible consequence of some respected ideas in elementary particle ph

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问题 Odd______it sounds, cosmic inflation is a scientifically plausible consequence of some respected ideas in elementary particle physics.
选项 A、although
B、though
C、since
D、because
答案B
解析 状语从句连词题。根据句意可知，逗号前后的两个分句是让步关系。选项[C]和[D]都不引导让步状语从句，故均排除；选项[A]虽然能引导让步状语从句，但不能让从句形成倒装结构，因此排除。选项[B]引导让步状语从句时，和连词as一样，意为“尽管，虽然”，常可将作表语或作状语的形容词、名词、副词以及情态动词或助动词之后的动词原形提到句首，形成倒装结构，所以选项[B]为答案。
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