属于“阴中之阳”的是（）
A.上午
B.中午
C.下午
D.前半夜
E.后半夜
参考答案：E
Li Ming is ______ excellent student. He often gets to school ______ hour earlier than the other students.[ ]
A. an; an
B. an; a
C. a; the
D. an; the
A．E=Bav，
B．E=NBav，
C．E=Bav，
D．E=NBav，
