单选题 Tony couldn't go to university but ______ his education through evening school courses.
  • [A] continue
  • [B] continued
  • [C] continues
  • [D] to continue


【正确答案】 B
【答案解析】[解析] 考查时态。本题关键是理解but的作用。结合题目和选项可以看出,but在此用作连词,连接两个并列句,后一分句承前省略了主语Tony。既然是并列句,那么前后分句的时态应保持一致,故[B]正确。注意,此题并非cannot (...) but... 这种用法,在这种用法中,but后用动词原形。