单选题 (What) he does, he always does (it) well, (though) he has (some) difficulties.
  • A. What
  • B. it
  • C. though
  • D. some


【正确答案】 A
【答案解析】引导词错误,应改为whatever。whatever在这引导条件状语从句,相当于no matter what;what没有此用法。