颈椎的特点是()。
A.肋凹
B.横突孔
C.棘突水平伸向后方
D.前弓和后弓
E.齿状突
参考答案:B
In the past ten years, the ________mountain climber _________ a lot from his own adventurous _______
A.experienced; experienced; experience
B.experience; experienced; experiences
C.experienced; has experienced; experiences
D.experience; has experience; experience
保险合同主体的权利与义务的变更属于()。
A.保险合同客体变更
B.保险合同主体变更
C.保险合同内容变更
D.保险合同标的变更