A lot of money can by this way.A. saveB. savedC. savingD. be saved

问题补充：

A lot of money can by this way.

A. save

B. saved

C. saving

D. be saved

答案：

A. save

B. saved

C. saving

(答案→)D. be saved

解析：can be saved是含情态动词的被动语态，因为钱是被储蓄起来的。