Onlywhenheisseriouslyill______in

发布时间：2020-07-25 11:10:46

Only when he is seriously ill ______ in hospitalA.he does stayB.does he stayC.he staysD.stays he

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B解析本题考查倒装结构。Only +状语从句，主句的主谓要倒装，故选B。
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