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單項(xiàng)選擇題

She was very concerned（）her mother's illness.

A.about
B.for
C.with
D.on

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單項(xiàng)選擇題

She asked me whether（）English.

A.was I
B.am I
C.are you
D.I was

單項(xiàng)選擇題

He asked me where（）from.

A.did I came
B.I came
C.do I come
D.I come

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