语法与词汇 Doctors are often caught in a _____ because they have to decide whether they should tell their patients the truth or not.无
【正确答案】 B
【答案解析】句意: 医生们经常处于进退两难的境地, 因为他们必须决定要不要告诉病人真相。 dilemma进退两难的境地。 其他三项都表示困 惑, 但只有dilemma表示进退两难的这种困 惑。