Electricity like other forms of has greatly increased in price in recent years. A. pres

问题补充：

Electricity, like other forms of , has greatly increased in price in recent years.

A. pressure

B. force

C. strength

D. energy

答案：

A. pressure

B. force

C. strength

(答案→)D. energy

解析：从常识来考虑，electricity 属于 energy，结合全句的语境，只有D最合适。