把下列句子改为间接引语

1. "What are you doing,Tom?"

    I asked Tom what                            .

2. "Do you often come to school by bus?"

    My classmate wanted to know if                     .

3. "Why can you finish it so soon,children?"

    Mom asked the children why                       .

4. "Li Xin is better at English than math," said the teacher.

    The teacher said that                            .

5. "My father has been to Hong Kong twice. " he said.

    He said that                              .

患儿女性，6岁，因“发热，两侧腮腺肿胀3天”来诊。患儿高热不退，耳下腮部漫肿疼痛，坚硬拒按，张口咀嚼困难，烦躁，头痛呕吐，面赤唇红，口渴欲饮，纳少，尿少而黄，大便秘结，舌质红，舌苔黄，脉滑数。

治疗应选用的方剂是（）

A.紫雪

B.止痉散

C.黄连解毒汤

D.龙胆泻肝汤

E.清瘟败毒饮

F.普济消毒饮