Question

【题目】If your parents are having problems, you _________offer to help.

A.willB.shouldC.mustD.would

Answer 1

【答案】B

【解析】

句意：如果你的父母有问题，你应该主动提供帮助。

考查情态动词辨析。will表意愿或请求；should应该，表建议或义务；must必须，表主观意愿；would表委婉地提出请求、建议或看法。根据上文“If your parents are having problems, 如果你的父母有问题”，可知作为子女有义务提供帮助，故选B。