Question

【题目】You should speak as loudly as you can _____everyone hear you clearly

A. to let B. let C. letting D. lets

Answer 1

【答案】A

【解析】句意：你应该尽可能地讲话声音大些，目的是为了让每个人能够听清楚。此题考查非谓语动词做目的状语。根据句意，应选A。