中国首届介入放射学学术会议在什么地方召开（）。
A.北京
B.上海
C.江苏南京
D.山东潍坊
E.广东深圳
参考答案：D
After great efforts, he finally achieved his goal, _________.
A．being pleased but excited
B．pleasant and excited
C．pleasantly but excitedly
D．pleased and excited
长沙杜甫江阁位于长沙市湘江以西还是湘江以东？
