左冠状动脉回旋支阻塞引起的心肌梗死是
A．前间壁
B．下侧壁
C．高侧壁
D．后间壁
E．前壁
参考答案：C
Jack failed to seek a job for his poor education, though he was ____to get one to support his family.
A．dying
B．looking forward
C．fighting
D．wanting
什么是铁路工程中的施工图投资检算？
