语法与词汇 70.To suppress this uprising completely seemed to be too difficult a mission to these officials.
【正确答案】 D
【答案解析】suppress的意思是“镇压，平息”。advocate“提倡，倡导”；conceal“隐藏，掩饰”；up—hold“支持，维护”；crush“粉碎，镇压”。故选D。