题目：
If the government takes measures to enrich senior citizens’ social and spiritual life, it ____ help develop a truly harmonious society.
A．Can
B．must
C．shall
D．should
答案：
答案：A
题目分析：句意：如果政府采取措施来丰富市民们的社会和精神生活，它将有助于形成真正的和谐。Can能够；must必须；shall表示允诺；should应该，选A。
