简述专家与新手比较研究的步骤。
参考答案:(1)选出某一领域内的专家和新手;
(2)给专家和新手提出一系列任务;
(3)比较专家和新手怎样完成这一任务。
—Which TV programme shall we _______ now? I can't decide.
—What about CCTV News in English? It's good for improving our listening ability (能力).[ ]
A. sound
B. hear
C. watch
D. listen to
特发性肺纤维化患者支气管肺泡灌洗液检查可见
A.中性粒细胞增多
B.嗜酸性粒细胞增多
C.胸部CT平扫
D.高分辨CT
E.增强CT