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_____ he is faced with, he always has a good attitude towards life.

A. Whichever difficulty
B. Whatever difficulty
C. No matter which difficulty
D. However difficult
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科目：高中英語 來源：0118 期末題 題型：單選題

_____ he is faced with, he always has a good attitude towards life.
[     ]
A. Whichever difficulty
B. Whatever difficulty
C. No matter which difficulty
D. However difficult

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