单选题 The ______ of another sudden stock market crash keeps many middle-class citizens from investigating their money.
A. encounter B. prospect C. conclusion D. refusal

【正确答案】 B
【答案解析】[解析] 句子要表示“其他股市也崩盘的可能性”句意才通顺,因此B“可能性,展望”为正确答案。