2019～2022英语周报答案

第三节One possible versionParagraph 1Finally, afler struggling for a minute or tuo, I still gotpulled underwater. I told myself I should never give upThen I pulled the weed again with great efforts. The weedfinally broke. I swam back to the surface to take a debreath. I saw two young men in canoes, racing each other.I was exhausted and shouted for help. The two men saw meand raced towards me. By the time they reached me, I hadbeen already unconsciousParagraph 2When woke up, I was in an empty room lying on abed. It was not until a doctor came into the room that I realized that I was in a hospital. Jimmy and Bobby told me thetwo young men brought me to the shore and sent me to thehospital. After a few minutes, my parents with half angryand half worried faces walked in. My parents scolded me ifor running out of the house secretly but were also glad thatI was not seriously injured. I will never forget that terrifyingexperience. Neither will I ever want to show off again

14.A【解析】HIV人侵人体后主要侵染T细胞,导致人体细胞免疫能力丧失,体液免疫能力降低,因此感染HIV的人并没有丧失全部免疫能力;艾滋病主要通过性接触、血液和母婴三种途径传播;HIV最初侵人人体时,免疫系统的免疫能力正常,此时可以摧毁大多数病毒;AIDS患者的直接死因往往是其他病原体引起的严重感染。故选A

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