问题补充：
单选题
Our TV sets sell well, but ten years ago no one could have imagined such a big share in the market that they ____.A.were havingB.had hadC.were to haveD.had
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热心网友 1楼
C解析该题考查定语从句之中的时态，从题意“十年之前没有人能够想像他们将会有这么大的市场份额”可知该处时态应为过去将来时，C项中的were to have表将来时，故
