If a fever______, a doctor should be called since this may mean that a more seri

游客2025-03-27  4

问题 If a fever______, a doctor should be called since this may mean that a more serious infection is present.

选项 A、disappears
B、persists
C、perishes
D、vanishes

答案 B

解析 persist“持续不停”。本题考查形似词及近义词的辨析。译文:如果高烧不退,就应叫医生来,因为这可能意味着病人有更严重的感染。其余选项都有“消失”的意义。
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