Although it is the first time he takes up such a big task never ______ afraid of difficul

外语类 公共英语 已帮助 人

Although it is the first time he takes up such a big task, never ______ afraid of difficulties.

A.he has been

B.has he been

C.has been he

D.been has he

请帮忙给出正确答案和分析,谢谢!

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