Old Richard, ill so long, is losing his memory and needs to be attended to.
A. to be
B. being
C. having been
D. to have been
Old Richard,ill so long, is losing his memory and needs to be attended to. A. to beB. bei
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解决时间 2021-01-03 02:34
- 提问者网友：皆是孤独
- 2021-01-02 23:03
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- 五星知识达人网友：躲不过心动
- 2021-01-02 23:23
A. to beB. being(答案→)C. having beenD. to have been解析：考查非谓语动词。老理查德，已经染病许久，正在丧失记忆力并需要得到照料。动词不定式表示将来，根据句意可知，染病是已经发生的事情，排除A、D；当两个动作先后发生时，常用having done，相当于一个原因、时间状语从句，这里相当于because he has been ill so long，故选C。
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- 1楼网友：底特律间谍
- 2021-01-03 00:08
感谢回答，我学习了
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