【单选题】An 11-year-old boy had a sore throat, no cough, tonsil- lar exudates, and 38.30 C fever 3 weeks ago, and a throat cul- ture was positive for group A B-hemolytic Streptococcus. On the follow-up examina...
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
Philip has not been to this part of the library before.