早期髋关节结核的X线表现一般不会出现()。
A.局限性骨质疏松
B.病理性脱位
C.进行性关节间隙变窄
D.边缘型骨质破坏
E.显示肿胀的关节囊
参考答案:B
Smith was overweight, so the doctor recommended that not only have less fat and meat, but also he .
A.should he; take exercise
B.ought he; take exercise
C.he should; takes exercise
D.he ought; takes exercise
简述缔约过失责任的法律特征。