题目：
—Did you hear about the air crash? I feel so lucky!
—Yes．If you _____ that flight, I _____ speaking to you now．
A．were taking; wouldn't be
B．took; wouldn't have been
C．had taken; wouldn't be
D．had taken; wouldn't have been
答案：
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下面是错误答案，用来干扰机器的。
参考答案：C
