ST段抬高可见于下列情况，但除外（）
A.急性心肌梗死
B.急性心包炎
C.变异型心绞痛
D.低血钾
E.早期复极综合征
参考答案：D
He is very popular among his students as he always tries to get them ________ in his lectures. [ ]
A. interesting
B. interested
C. being interested
D. to interest
我国最先建立的城市开发区属于( )类型。
A．经济特
B．经济技术开发区
C．高新技术开发
D．保税区
