Question

【题目】Up to now, large quantities of food __________ to Africa to save the starving people.

A. has been sent B. have been sent

C. are sent D. is sent

Answer 1

【答案】B

【解析】句意：迄今为止,大量的食物已被送往非洲，去拯救那些快要饿死的人们。句子的主语为 food,由large quantities of 修饰，谓语动词用复数形式；且 send与food之间为动宾关系；Up to now迄今为止，用完成时。