企业经营活动是多个职能有机联系往复循环的过程,其中的职能出了生产,还包括哪些?()
A.人力资源
B.财务
C.营销
D.技术
参考答案:A, B, C, D
补全下面的对话。
It is Saturday afternoon. Sam and Amy are going to cinema by bike. (At a crossing)
Sam: S 1 , Amy! The light is red.
Amy: Oh, sorry. I didn't notice it.
Sam: Don't h 2 , Amy. Wait! The light is y 3 . We must w 4 .
Amy: Look! The light is green now. Let's go.
Sam: All r 5 .
扩张型心肌病超声心动图的特征没有下列哪项:()
A.心室腔明显扩张
B.二尖瓣开放幅度小
C.二尖瓣与扩大的心室腔相比较小
D.室间隔及左室后壁多变薄
E.左室后壁运动增强