_贵阳成考网

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!

James got lost in the city,________he had to ask for help.

• A、or
  

• B、so

• C、but
  

• D、for

Dogs have a very________sense of smell.

• A、nice
  

• B、clear
  

• C、good

• D、high