下列选项中，( )采取过错责任原则。
A．违约责任
B．缔约过失责任
C．无效合同
D．可撤销合同
E．可变更合同
参考答案：B,C,D
A client with newly diagnosed type 1 diabetes mellitus is learning about diabetic foot care. Which of the following statements by the client indicates further instruction is needed
A. "I should use lotions. "B. "I should use antiperspirants. "C. "I should use foot soaks. "D. "I should use nail files. "
家兔的抓取固定法
