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【单选题】
心尖的体表投影位于A.
左侧第5肋间隙，左锁骨中线内侧7-9cm处
B.
左侧第5肋间隙，左锁骨中线外侧7-9cm处
C.
左侧第5肋间隙，左锁骨中线内侧1-2cm处
D.
左侧第5肋间隙，左锁骨中线外侧1-2cm处
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】如果由于建设单位不及时支付工程款,承包商与其解除了合同,则其( )
A.
法律关系因履行而终止
B.
法律关系因违约而终止
C.
法律关系因违约而中止
D.
法律关系因协议而终止
【简答题】1) Somehow, the machine tends to go forward , sometimes quite quickly but at other times embarrassingly slowly. ( by stopping and starting again and again ; Para. 3) 2) there is any loss or damage of ...
【单选题】During the term that followed, his enthusiasm spread through us like a contagion. “Don’t be afraid to disagree with me,” he used to say. “It shows you are thinking for yourselves, and that’s what you ...
A.
Knowledge.
B.
Care.
C.
Respect.
D.
Awakening students' passion of learning.
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