Our TV sets sell well, but ten years ago no one could have imagined such a big share in the market that they ____.A. wer
问题描述：
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 having B. had had C. were to haveD. had 这里的that 能用 as吗?
答
D吧
应该是不能的
因为在这里as不能代替that引导..