---Hello, Kate. How is your weekend at home?---Awful! You know it is the first t
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---Hello, Kate. How is your weekend at home?
---Awful! You know it is the first time I ______ alone at home, bored to death.
A.has left
B.had left
C.had been left
D.have been left
试题答案
D
这题考查时态：这是固定句型：it is the first time 从句中用现在完成时，而且我是被单独留下，所以选D。