单选题 The risk of chemotherapy must therefore be carefully ______ the chances of spontaneous regression.
  • A. conflicted with
  • B. compared to
  • C. reconciled with
  • D. weighed against
【正确答案】 D
【答案解析】weigh against“把……与……相权衡”。A项confront with“和……相冲突”。B项compared to“把……比作……”。C项reconcile with“与……和解”。