单项选择题

Although it is the first time he takes up such a big task, never ().

A．he has been
B．has he been
C．has been he
D．been has he

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单项选择题
Jane always enjoys ()to popular music at home on Friday evening.

A．listening
B．to listen
C．being listening
D．to be listening
单项选择题
() he is concerned, things are going well and he has no difficulty handling the business.

A．As far as
B．As soon as
C．As long as
D．As well as
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