摘要：[解析]A. 考查动词词义辨析. 使痊愈, 治愈.痊愈 ,本题译文:过了很长时间我手上的伤口才痊愈.可见, 本题是heal的第二种用法.cure治疗, 治好,recover也可以表示“痊愈 , 意为“恢复正常 .也可以用recovered做表语表示“痊愈, 恢复正常.recover vi. 用作“痊愈 时, 句子主语通常是人.Improve 改善, 此词无“治疗 或“痊愈 之意.
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With his attention________on the shops along the roadside，he knocked an old man down while riding to school.
A concentrating B．concentrated C．to concentrate D．concentrates
答案 B
解析 考查词组，故选B项。
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. When he realized the police had seen him， the man ______ the exit as quickly as possible.
| A．made off | B．made for | C．made out | D．made up |