Question

【题目】 The project they’re working on ________ many teenage problems that they care about.

A. covering B. covers C. having D. including

Answer 1

【答案】B

【解析】

试题分析：句意：他们正在进行的项目涉及到许多青少年关心的问题。本句主语是The project，谓语动词要用第三人称单数形式。所以选B。