需要与APSD鉴别的先天性心脏病有（）
A.室间隔缺损
B.房间隔缺损
C.动脉导管未闭
D.主动脉窦瘤破裂
E.肺动脉瓣狭窄
参考答案：C, D
.Don’t worry! You won’t miss her at the airport. She ___a red T-shirt and a white skirt at that time.
A．has worn
B．will be wearing
C．was wearing
D．wore
磁致伸缩磁性材料磁化过程中发生（）伸长（或缩短）的现象。
