【题目】If you live in the country or have ever visited there, ______ are that you have heard birds singing to welcome the new day.
A. situations B. facts
C. possibilities D. Chances
在线课程【答案】D
【解析】试题分析：考查名词。句意：如果你居住在这个城市或者曾经游览过它，很有可能你会听到每天早晨鸟儿迎接新一天到来的叫声。Chance 用在句首，表示很有可能的意思，故选D项。