【单选题】关于建设社会主义法治国家,正确的说法有( )。
【判断题】聘任专业技术职务应在设岗、考核的基础上,论资排辈。
【单选题】聘任专业技术职务应在设岗、( )的基础上。
【单选题】With the population explosion, scientists will have to come ______ new methods of increasing the world’s food supply.
【单选题】With the population explosion, scientists will have to ________ new methods of increasing the world's food supply.