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-If the traffic hadn't been so heavy, I could have been back by 6 o'clock.

-What a pity!Tina ________ here to see you.

[  ]

A.is

B.was

C.would be

D.has been

答案:B
解析:

對話中的第一句是虛擬語氣,表示與過去的事實是相反的,第二句話是對過去事實的陳述,所以應用一般過去時態.


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