下列各句中划线成语的使用，全都错误的一组是（ ）①宝库热销风头无二，投资者周忻看着销售额扶摇直上，内心的自豪感溢于言表。②能与久违的老友萍水相逢于异乡，确实是人生的一大幸事。③在已经气息奄奄的暮年，他坐在公园的石凳上沉思往事，突然发现自己所崇拜的偶像不过是个华而不实、自私自利的小人。④张先生在这所大学从事教学和研究工作三十余年，学问炉火纯青，性格外圆内方，所以既受尊重，又有很多朋友。⑤雾霾危及人类生存环境，对付雾霾不能够乐天知命，民间要有积极行动，政府更应作出更多的担当。⑥对于一个连两分钱都锱铢必较的人，你还指望他会做出什么慷慨大方的事来呢

It was in the garden of his old house ______ he grew up ______ he dug up a pot of gold.

The kids were hard to ______ since they were so excited in the evening party.

We should get prepared for dealing with ________problems_________.

You’renewhere,______—Yes,I’mfromDujiangyan.Icameherelastweek.