题目

文学常识填空。《蝉》的作者法布尔，是国家、作家。他被誉为“昆虫界的荷马”。 答案：【1】法【2】昆虫学Once he was given a chance to improve his position in the firm, he seized it ______ both hands and is now on his way to the top. A. on　　B. at　　C. in　　D. with