单选题 Alan: Hey, Sabina, it is so late that all the metro platforms are closed. What should we do? Sabina: ______Fortunately, my dad left his car at home.

A、 It couldn't have been like this.
B、 It could have been much better.
C、 It can't be.
D、 It couldn't have been worse.

【正确答案】 C

【答案解析】解析：本题考查日常对话。It can’t be是个省略句，完整的表达应该是It can’t be true(这不可能是真的吧)!表示说话人惊讶、不相信的语气。