There are many insects in the world that never do harm to human beings.A. lessB. the leas

问题补充：

There are many insects in the world that never do harm to human beings.

A. less

B. the least

C. a little

D. the little

答案：

A. less

(答案→)B. the least

C. a little

D. the little

解析：词义辨析。A. 较小 B.最少 C. 一点 D.小人物们。句意：世界上有许多昆虫从来没有对人类做一点伤害。选B。