—DavidhasgonetoAustraliaonbusi

-—David has gone to Australia on business.
—Really? I ______ why he was absent from today’s meeting.

A．am wondering

B．wonder

C．was wondering

D．had wondered

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Realizing the great renewal of the Chinese nation is just _____ we call “China dream”.

A．which

B．what

C．that

D．where

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— _____.

A．It’s a pity

B．My pleasure

C．Never mind

D．With pleasure

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―Sorry. You’d better ask, I’m afraid, ______ is a native.

A．whom

B．who

C．whomever

D．whoever

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A．to which

B．from which

C．in which

D．for which

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_______ several times, but he still doesn’t know how to do it properly.

A．Being shown	B．Having shown him
C．Having been shown	D．I’ve shown him

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