题目内容
When I finally got up to leave, we both knew that a real friendship ________ between us
| A.have formed | B.will form |
| C.is to form | D.was to form |
D
主句中的谓语knew用的过去式,从句也要用相应的过去时态,排除A、B、C。只有D项是过去时态,故选D。
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