单选题 He was in hospital for six months. He felt as if he was ______ from the outside world.

【正确答案】 A

【答案解析】[解析] 句意为：他在医院待了半年，感觉跟外界的联系都切断了。“cut off”切除、切断，符合句意，故选A。“cut out”删去、关掉，“cut up”切开、切碎，“cut through”抄近路穿过、克服，均排除。