下面的动作准备姿势是双脚并拢伸直坐在点子上的是()
A.直角式
B.简化脊柱扭动式
C.腰转动式
D.腰躯转动式
参考答案:B
心肌梗死最常发生的部位在
A.室间隔后1/3
B.左心室前壁
C.左心室后壁
D.右心室前壁
E.左心室侧壁
What’s the speaker going to do this weekend
A.Going fishing with her fianc.
B.Being away on vacation.
C.Staying at home and doing housework.
D.Not mentioned.