His mother had talked to him for many minutes while he was watching TV But. A. a little d

问题补充：

His mother had talked to him for many minutes while he was watching TV, But.

A. a little did he hear

B. little did he hear

C. little heard he

D. a little heard he

答案：

A. a little did he hear

(答案→)B. little did he hear

C. little heard he

D. a little heard he

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