潜能开发的要素（）
A、高度的自信
B、坚定的意志
C、矛盾的激化
D、强烈的愿望
参考答案：A, B, D
Without the help of my English teacher, I _____ the first prize in the English speaking Competition. [ ]
A. would win
B. would have won
C. would not win
D. would not have won
男，5岁，低热，盗汗，咳嗽2月余，结合图像，最可能的诊断是（）
A.肺癌
B.大叶性肺炎
C.支气管肺炎
D.肺结核
E.过敏性肺炎
