The characteristic of elasticity is______ distinguishes rubber from plastic and

游客2025-03-20  4

问题 The characteristic of elasticity is______ distinguishes rubber from plastic and fibers.

选项 A、what
B、that
C、which
D、where

答案 A

解析 此题的测试点是关系代词和关系副词的用法。what和that都能引导名词性从句,但that引导名词性从句时不在从句中担任任何成分,如宾语从句,以it为形式主语的主语从句、表语从句等。题句中的关系代词不仅引导从句还要在从句中作主语,所以选what。where是关系副词,在从句中只能作地点状语;which不能引导名词性从句。
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