题干
Good news! We'll have ____ one-day holiday in order to celebrate the 70th annzversary（纪念日）of the victory in World War II.
A：a
B：an
C：the
D：/
答案(点此获取答案解析）
A
Good news! We'll have ____ one-day holiday in order to celebrate the 70th annzversary（纪念日）of the victory in World War II.
A：a
B：an
C：the
D：/
一步调整完善保障机制有关政策，加大投入力度，提高保障水平。国家的做法坚持了（ ）