Which of the following italicized parts is used as an adverbial？A．Who do you think the man
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Which of the following italicized parts is used as an adverbial？
A．Who do you think the man in white is？
B．How much bread is there on the table？
C．How often did you say he visits his grandpa？
D．How much did you pay for the English grammar book？
请帮忙给出正确答案和分析，谢谢！
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正确答案：C
考查句子结构。A中的doyouthink和C中didyousay都是插入语，A中的Who作表语；B中的Howmuch表数量，作不可数名词bread的定语；D中的Howmuch作pay的宾语。C中的Howoften作状语，C正确。