单选题 --are you trying to prove to police?
--Where I was last night.
A. What B. Why
C. How D. When

【正确答案】 A
【答案解析】[解析] 句意为“你想向警方证明什么呢?(想证明)昨晚我在什么地方。”本题具有一定的迷惑性。注意回答中where一词的含义。如果将全句完整表述,应为I'm trying to prove to police where I was last night.也可根据句中的陈述语序判断为从句而非单句,否则,应为where was I last night及问号(而非句号)。