关于儿童骨与关节结核特点的描述，不正确的是（）
A、多见于干骺端
B、病变多偏心性
C、骨质破坏为主
D、易于侵犯关节
E、常向骨干蔓延
参考答案：E
We would have called a taxi yesterday if Harold ______us a ride home.
A．didn't offer
B．wouldn't offer
C．hasn't offered
D．hadn't offered
不属五输穴的是（）
A.尺泽
B.曲泉
C.足临泣
D.行间
E.阳池
