男性患者，39岁，刺激性咳嗽1年半，少量黏痰。近3个月活动后气喘、胸闷，痰量较前增多，有时痰中带血丝，偶有声音轻度嘶哑。患者曾在多家医院就诊，按支气管炎、支气管哮喘治疗，效果不明显。检查见患者消瘦，双肺少量干性啰音，双侧声带轻度充血，表面光滑，运动好。胸部X线显示：双侧肺纹理增强，其他未见异常。

初步诊断考虑是（）。

A.慢性支气管炎

B.支气管异物

C.支气管哮喘

D.原发性气管肿瘤

E.喉咽癌

句型转换.

1．She has studied French for five years.(改为一般疑问句并作否定回答)

    -_________she_________ French for five years?

    -No, she__________．

2. My father has been a pilot for three years.(对画线部分提问)

    _________ _________ _________your father been a pilot?

3. Tom dislikes pop songs.  I don't like them, either.(改为同义句)

    Tom dislikes pop songs.________ _________I.

4. My friend has never learned English.  I have never learned it, either.(改为同义句)

    _________I_________ my friend_________ learned English.

5. Is the Science Museum open at weekends?(改为宾语从句)

   Could you tell us_________ the Science Museum _________ open at weekends?