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    I couldn’t help but very concerned about his illness when I heard he was in hospital because of heart disease. A. to feel B. feel C. feeling D. to have felt 【查看更多】

     

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

    A．to feel

    B．feel

    C．feeling

    D．to have felt

     

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

    A. to feel         B. feel       C. feeling      D. to have felt

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

    A．to feelB．feelC．feelingD．to have felt

    查看答案和解析>>


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