单选题 The notice was written in several languages ______ foreign tourists should misunderstand it.
A. so that B. if C. lest D. otherwise

【正确答案】 C
【答案解析】[解析] 本题考查连词用法。lest“以免”；so that“以致于”；if“如果”；other wise“否则”。句意为：告示用多国语言写成，以免有外国游客误解。