I told mom that not everyone could manage to have 3 meals on time everyday ?A. could heB.

问题补充：

I told mom that not everyone could manage to have 3 meals on time everyday, ?

A. could he

B. didn’t I

C. didn’t she

D. could they

答案：

A. could he

(答案→)B. didn’t I

C. didn’t she

D. could they

解析：考查反义疑问句。因为前面的句子有主句和从句构成，反义疑问句应该与主语保持一致，主句为I told mom,使用助动词 did.故B正确。