单选题 3. The small mountain city was ______ by the snow for more than ten days.

【正确答案】 C

【答案解析】 考查动词词组辨析
cut back意为“削减，缩减”；cut out意为“停止，切下”；cut off意为“切断，隔断”；cut away意为“切除，砍掉”。根据句意“小山城因为大雪被隔绝了十多天”选C。