单项选择题
In April 1984， the State Council （declared） 14 cities along the entire coast plus Hainan Island open to foreign investment.（）
A. demonstrated B. informed C. announced D. displayed
单项选择题 Thestrongincreaseinimportslastyearis（attributed）tobuoyanteconomicactivityaswellastothesuccessoftheGovernment’stradeandforeigninvestmentpolicies.（）
