1. (2020·鱼峰模拟) 听对话，回答问题。

Betty told me you're going home. Are you?<br />Yes. I wanted to leave today, but I couldn't get a ticket. I bought a ticket for Tuesday.<br />Why are you in such a hurry?<br />My mother is ill. She has been sent to the hospital.<br />How did you get the news? Did your mother send you a letter?<br />No. My sister telephoned me this morning. She asked me to go back.<br />Then how long are you going to stay at home, two or three days?<br />At most four days. I'll be back for the final examination.<br />Betty told me you're going home. Are you?<br />Yes. I wanted to leave today, but I couldn't get a ticket. I bought a ticket for Tuesday.<br />Why are you in such a hurry?<br />My mother is ill. She has been sent to the hospital.<br />How did you get the news? Did your mother send you a letter?<br />No. My sister telephoned me this morning. She asked me to go back.<br />Then how long are you going to stay at home, two or three days?<br />At most four days. I'll be back for the final examination.

1. （1） How did the girl's sister let her know their mother is ill?

   A . By sending an e-mail. B . By posting a letter. C . By making a telephone call.
3. （2） How long will the girl stay at home at most?

   A . For2 days. B . For 3 days. C . For 4 days.
5. （3） What is the girl probably?

   A . A student. B . An operator. C . A nurse.