The old should well.A. be take care ofB. look afterC. be looked afterD. be taking car of

问题补充：

The old should well.

A. be take care of

B. look after

C. be looked after

D. be taking car of

答案：

A. be take care of

B. look after

(答案→)C. be looked after

D. be taking car of

解析：本题考查被动语态。被动语态的构成是be+过去分词。句意:老年人应被好好照顾。