下列各成语中加横线成语的使用，全部正确的一项是（ ）①官窑瓷器存世量相当少，在民间更是凤毛麟角，这些藏家却动辄说自己收到了“官窑”。②行业的发展日新月异，如果墨守成规，固守传统习惯和传统商业模式在日益激烈的竞争中只能勉强果腹，甚至会逐步被市场所淘汰。③博物馆内有巧夺天工的青铜器、美轮美奂的陶瓷器、工艺精湛的马具等精美文物。④电视评论的犀利和深刻是主持人思想创造性的外化，主持人只有具备思想的创造性，才能将观点转化为鞭辟入里、发人深省的评论。⑤这是国家级出版社，近几年出版了很多深受读者喜爱的精品图书，不少作者都对它趋之若鹜。⑥这次会谈并没有其他人员参加，他们两个人都一直讳莫如深，所以会谈内容就成为一个难解之谜。

Is this the first time you ______ Chengdu ? — No. But the first time I ______ here, the city wasn’t so beautiful. [ ]

She is ________ the newspapers to be thrown away and putting away the rest.[ ]

he distance was too far and the timewas short, we decided to fly there instead of going there by train

What did John say about leaving the city?—He said he disliked the place so he had no _____ about leaving so soon.