2. 外语
  3. The old lady has developed a________cough which cannot be cured completely in a short time.

The old lady has developed a________cough which cannot be cured completely in a short time.

admin2022-08-25  68
问题 The old lady has developed a________cough which cannot be cured completely in a short time.
选项 A、perpetual
B、permanent
C、chronic
D、sustained
答案C
解析 那位老太太患有慢性咳嗽，不能在短时间内彻底治愈。形容词辨析题。perpetual意为“持续不断的，永恒的”，指一直存在、从不改变或停止的，作此义解时通常作定语；permanent意为“永久的，永恒的”，指长时间持续的或永久性存在的chronic意为“长期的，慢性的”，常用来表示慢性疾病；sustained意为“持续的，维持的”。根据题意，可确定C项为正确答案。
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