按要求改写下列各句，每空一词。

1. She has lunch at twelve. (对划线部分提问)

   _____ _____ does she have lunch?

2. What time is it now? (改为同义句)

   _____ the _____ now?

3. Jack eats breakfast at home. (改为一般疑问句)

   _____ Jack _____ breakfast at home?

4. Scoot works very long hours every day. (改为否定句)

   Scoot _____ _____ very long hours every day.

5. Thanks for your letter. (改为同义句)

   _____ _____ for your letter.

患者不宜使用胰岛素治疗的是（）。

A.糖尿病合并脑血管意外

B.糖尿病合并急性心肌梗死

C.糖尿病合并重症感染

D.肥胖糖尿病患者饮食控制和运动疗法不佳

E.糖尿病需急症手术