二尖瓣区听诊区位于()
A.胸骨左缘第2肋间处
B.心尖区
C.胸骨右缘第2肋间处
D.胸骨左缘第3一第4肋间处
E.胸骨体下端近剑突稍偏右或稍偏左处
参考答案:B
They are subject to your ,but the final list is to be sent to the manager for his .
A.obedience;approval
B.approval;agree
C.approval;approval
D.conformity;approval
一般而言,能促进问题解决的因素有()。
A.中等强度的动机
B.功能固着
C.原型启发
D.创造性思维