John and I ______ friends for eight years. We first went to know each other at a Christmas party. But we ______ each other a couple of times before that.A had been; have seenB have been; have seenC had been; had seenD have been; had seen
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It was () to learn that the chocolate we shipped to your firm last week had been arrivedA、distressedB、distressfulC、distressingD、distressness
We packed up the things we had accumulated（积累）over the last three years and left.A:late B:recent C:past D:final
Jack packed up all the things he had accumulated over the last ten years.A:future B:far C:past D:near
We stayed up all night, talking about___________had happened in the last few months.A.what B.which C.that D.why
If we____the same things as we did in the past, we weren't going to be successful in hiring the folks we needed. A、were to do B、could do C、had done D、did
The size of the audience, ______ we had expected, was well over one thousand.A.whom B.as C.who D.that
