题目内容
. It was the fact _______his father was ill in hospital_________ worried him and kept him awake for a whole night .
A. which ; that B. which ; which C. that ; which D. that ; that
D
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题目内容
. It was the fact _______his father was ill in hospital_________ worried him and kept him awake for a whole night .
A. which ; that B. which ; which C. that ; which D. that ; that
D