【正确答案】 B

【答案解析】[解析] 本题考查动词词义。空格中动词主语为government，宾语为a series of policies，由此可以推断选项B．issue(颁布，颁发)符合题意。reserve预定reserve a return ticket/a table for three；issue发布，颁布，发行，issue an order, issue a regulation, issue newspaper；deliver投送，交付，使分娩，deliver newspapers/goods to door, deliver the confidential files to the one on duty, deliver a baby；express表达，特快的express one's gratitude, express train。