上颌中切牙牙冠唇面形态中哪一点是错误的
A．梯形B．合龈径小于近远中径C．近中切角似直角D．远中切角圆钝E．切1/3有两条发育沟
参考答案：B
It is reported that housing prices of China rose by 1.5% in January this year, ______ with the same month last year, ______ the public doubt deeply.
A．compared, it
B．comparing, which
C．compared, which
D．comparing, that
下图应为哪一朝代的文物
A．夏
B．春秋
C．西周
D．商
