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I couldn’t help but very concerned about his illness when I heard he was in hosp

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I couldn’t help but very concerned about his illness when I heard he was in hosp

I couldn’t help but_____very concernedabout his illness when I heard he was in hospital because of heart disease.

A.to feel

B.feel

C.feeling

D.to have felt

 

试题答案

【答案】

B

【解析】略