法的具体外部表现形态，被称为（）
A.法律渊源
B.法律根本
C.法律表现
D.法律形态
参考答案：A
液的作用重在（）
A.润泽肌肤
B.营养周身
C.温煦内脏
D.补益脑髓
E.以上都不是
Our teacher ____ in our school for 29 years and he ____ here when he was 23 years old.
A．has taught has come
B．taught , comes
C．taught , came
D．has taught, came
