Question

【题目】Helen was much kinder to her youngest son than to the others,___,of course,made the others envy him

A.who

B.that

C.what

D.which

Answer 1

【答案】D

【解析】句意：与其他孩子相比，Helen对她最小的儿子要更好，这当然使其他孩子很妒忌他。本句含有非限制性定语从句，先行词为空格前面整个句子，只能用which引导，who只能代指表示“人”的先行词，that不可引导非限制性定语从句，what不可引导定语从句。