()后,当事人不得因姓名、名称的变更或者法定代表人、负责人、承办人的变动而不履行合同义务。
A.要约生效后
B.合同生效
C.合同终止
D.合同解除
参考答案:B
What is the definition of a path
A.A sequence of vertices and the edges formed by each successive pair of vertice
B.A walk with distinct vertice
C.A walk with distinct edge
D.None of the above
脑出血患者卧床休息1周后,如症状改善可改为自动体位。