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1.- Tony didn't win that science award after all.

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1.- Tony didn't win that science award after all.
- Can you believe it?I ____ he ____.
A.think...will...B.have thought...will have
C.thought...would D.had thought...would ahve
请高手指教,尤其是第二空
2.- When is Sally going to finish writing that report?
- I don't know.She ____ in front of the computer for the whole morning.
A.has been sitting B.was sitting
C.has sat D.had been sitting
我觉得可以选B,过去进行时表示不知道动作是否完成,也看到过相关的例句,这里选A 我不太理解,请高手指教,
第二空实际上应该从中文角度去理解 我认为他会的.不就是将来时 又是过去的所以是过去将来时
第二提.你有没有看到 for the whole morning 这就是完成时的标志
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