Helen Keller lost both her sight and hearing after a severe illness （）.A.she was 19 months old

Helen Keller lost both her sight and hearing after a severe illness （）.A.she was 19 months old

B.of her age in 19 months old

C.when she was 19 months old

D.when 19 months old she was答案：C 难度：1知识点：词汇与结构部分\大学英语A\结构A\状语从句A

A.she was 19 months old

B.of her age in 19 months old

C.when she was 19 months old

D.when 19 months old she was

正确答案：C

解析:词汇与结构部分\大学英语A\结构A\状语从句A

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