：选择最佳译文：有些厕所仍然是这次尾声大扫除活动的死角。A:Some toilets seen to be still dead corners in this cleaning movement.B:Some toilets seem immune to the clean-up campaign.C:Some toilets seem to be still dead corners in the clean-up campaign.D:Some toilets seem untouched in the clean-up campaign.答案: Some toilets seem immune to the clean-up campaign.6、