单选题 Many people are ______ to insect bites, and some even have to go to hospital.
  • A. insensitive
  • B. allergic
  • C. sensible
  • D. infected
【正确答案】 B
【答案解析】[解析] 本题考查词语搭配。be insensitive to指“对……不敏感的，不受……影响的，不易感受……的”；be allergic to表示“对……过敏的；对……反感的”。如：He is allergic to penicillin：他对青霉素过敏。C、D不与介词to连用。可见，B项符合题意。