一．请选择适当的单词或短语，并用其正确形式填空。 come to life, get close to, variety, be based on, advance, profit, charge, test, settle, involve, name after, up-to-date 1. our school is famous all over china. the school headmaster has ________ ideas on education. 2. scientific knowledge has greatly ________ since the 16th century.
