第29题: [单项选择]In such a changing and complex society,______ simple solutions to informational needs become complicated now. A. formally B. formerly C. frequently D. fundamentally 参考答案:B 答案解析:题意是:在这样一个变化多端和复杂的社会中,______对信息化需求的简单解决方法现在变得复杂了。根据句意,显然是将过去与现在作比较,因此[B] formerly“以前,从前”,与now相对,符合题意。