If you need the help of the Out of Hours Service, you may_____.

• A、Call 0845-345-8995
  

• B、Telephone 0845-4647

• C、get in touch with a doctor

• D、Visit the NHS Direct website.

P: No, not very serious, but the doctor told me to stay in bed and have a good rest.
S: I see. I’ll  _____55_____ as soon as he came back.
P: Thank you. Goodbye!
S: Bye!

The reason________the president kept silent is still unknown.

• A、how

• B、why
  

• C、when 
  

• D、what