This passage mainly discusses how epidemics spread and how to prevent in advance

游客2024-03-04  16

问题 This passage mainly discusses how epidemics spread and how to prevent in advance. [br] The symptoms of flu usually include headache, a runny nose and a fever.

选项 A、Y
B、N
C、NG

答案 B

解析 本题定位词是symptoms of flu,应锁定文章第八段。第八段第二句和第四句分别提到The symptoms of influenza include headache and sometimes a runny nose; About half of all flu patients have a high body temperature, called a fever,其中sometimes a runny nose说明感冒的症状并不总是包括流鼻涕;About half of all patients说明只有大约半数的患者会在感冒时发烧,这些都与题干中的usually矛盾,因此本题表述与原文不符。
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