A:①③
B:①④
C:③④
D:②④
Li Ping is a Grade Eight student in Nanjing Sunshine Secondary School. The table below is his mid-term self-assessment(自我评价).He draws faces to show his progress:
-- I heard that there are a few seats left for tonight's show.
-- Really? I was under the impression ______ they were sold out a long time ago.
下列划线字的注音全都正确的一项是( )