Question

【题目】It worried her a bit ____ her hair was turning grey.

A. while B. that C. if D. for

Answer 1

【答案】B

【解析】

试题分析：考查关系词。句意：她的头发慢慢变白了，这让她很忧虑。两个句子都不缺成分，用关系词that，故选B项。