骨性关节炎的非药物适当治疗不包括()
A.活动范围练习
B.应用热或冰
C.抗阻运动与有氧运动
D.减重
E.下蹲负重训练
参考答案:E
He is so careless that he always __________ his school things at home.[ ]
A. forgot
B. forgets
C. is leaving
D. leaves
不安抗辩权仅适用于( )合同。
A.诺成
B.单务
C.双务
D.实践