{"groundTruth": ["咄咄逼人"], "candidates": [["渺无人烟", "色厉内荏", "敬谢不敏", "胡搅蛮缠", "咄咄逼人", "颐指气使", "夜以继日"]], "content": "至于佳能，本周在数码单反和消费类相机这2条战线都有全新动作。首先，为了应对尼康近两周来#idiom#的其实，佳能推出新锐机型EOS7D来应战，目前佳能EOS7D的单机身最新报价已经降到了9900元赠送4GCF卡。其次，在IXUS系列相机中，佳能IXUS200IS和IXUS120IS双双出现了降价。", "realCount": 1}