语法与词汇 Are there any ______for believing that there is life on other planets?
【正确答案】 C
【答案解析】单词辨义。ground复数形式意为“根据,依据,理由”,如:have reasonable grounds for suspicion(有相当充分的根据产生怀疑)。fact意为“事实,实际,实情”,如:Facts speak louder than words.(事实胜于雄辩。)base意为“基础,根据地”,如:a skyscraper built on a base of solid rock(建筑在坚实岩石基础上的摩天大厦)。foundation意为“地基,基础,建立”,如:the foundation of the national economy(国民经济的基础)。译文:有依据相信其他行星上有生命吗?