问题
多项选择题
预防乙型脑炎应做好以下哪些工作（）
A.灭蚊，包括越冬蚊和早春蚊
B.防蚊，使用蚊帐和驱蚊剂等
C.预防接种乙型脑炎疫苗
D.流行季节前给幼猪接种疫苗
E.乙型脑炎开始流行时预防接种乙型脑炎疫苗
答案
参考答案：A, B, C
解析：预防乙型脑炎应做好灭蚊，包括越冬蚊和早春蚊、防蚊，使用蚊帐和驱蚊剂、预防接种乙型脑炎疫苗等工作。
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预防乙型脑炎应做好以下哪些工作（）
A.灭蚊，包括越冬蚊和早春蚊
B.防蚊，使用蚊帐和驱蚊剂等
C.预防接种乙型脑炎疫苗
D.流行季节前给幼猪接种疫苗
E.乙型脑炎开始流行时预防接种乙型脑炎疫苗
参考答案：A, B, C
解析：预防乙型脑炎应做好灭蚊，包括越冬蚊和早春蚊、防蚊，使用蚊帐和驱蚊剂、预防接种乙型脑炎疫苗等工作。
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| Everyone may fail or may meet with difficulties. When a person meets difficulties, he should take a 1 attitude (态度) to them. In fact many people fall 2 they fail once. They regard themselves as failures (失败的人), and are not able to get over the difficulties. 3 people, however, are able to take a correct attitude. They face up to the failure. They try to 4 what trouble they have. At last, they get over the difficulties. They have got the right attitude to deal with the difficulties. "Do not ever lose your heart (心)." This is the advice given by a 5 young man. This young man once got hurt 6 his leg. He could never again stand up like other people. This is a misfortune (不幸的故事). He didn't lose heart. At last he found out that he could do something 7 as other people. He started to do research on computer. He 8 succeeded in becoming an expert (专家) on computer. The story tells us not to lose heart whatever happens. The difficulties are nothing if you take courage and have confidence in 9 . Let's learn something from the story. Keep on going, 10 you will make it. Remember: There is no difficulty if you put your heart into it!
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