Little Tommy was reluctant to tell the schoolmasterhe had done the day before.A. that B. h

问题补充：

Little Tommy was reluctant to tell the schoolmasterhe had done the day before.

A. that

B. how

C. what

D. where

答案：

A. that

B. how

(答案→)C. what

D. where

解析：此题考查what引导的宾语从句，what在句中既是引导词，又作had done的宾语。