Question

【题目】People are starting to use energy from the sun, wind and water because they cost very

________ and will never ________ .

A. few； run out B. low； be run out

C. much； be run out D. little； run out

Answer 1

【答案】D

【解析】

试题分析：句意：人们开始利用太阳、风和水的能量，因为他们的成本很小并且绝不会用完。few很少的；low低的；much许多；little很少的；run out用光，用完。结合语境，所以选D。