1 . Can you give me some s________ (具体的) information about the accident?(根据中英文提示填空)

2 . City life has a p_________ attraction for young people, so most of graduates try to find jobs in bid cities after graduation. (强大的) (根据中英文提示单词拼写)

3 . If you are c_____________about anything about our product, you can call me at 123456. (有疑惑的) (根据中英文提示单词拼写)

4 . We met a______________（专业的，职业的）archaeologist at the entrance to the Great Pyramid. （根据汉语提示完成句子）