问题
选择题
下列说法中，正确的是（ ）
A．可用烧碱改良酸性土壤
B．为防止一氧化碳中毒，可在煤炉上放一盆水
C．能用铝制容器配制农药波尔多液
D．进入久未开启的菜窖之前，要做灯火实验
答案
答案：D
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下列说法中，正确的是（ ）
A．可用烧碱改良酸性土壤
B．为防止一氧化碳中毒，可在煤炉上放一盆水
C．能用铝制容器配制农药波尔多液
D．进入久未开启的菜窖之前，要做灯火实验
答案：D
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| Mental health is about the way you think and feel and your ability to deal with ups and downs. Even though you are mentally healthy, it doesn't 1 that you don't have a mental health problem. Mental health is everyone's business. We all have times when we feel down or 2 . Most of the time those feelings pass, 3 sometimes they develop into a more serious problem. It seems that our mental health doesn't always stay the same. It can change as the environment changes and as you move 4 different stages (阶段) of your life. Here are four practical 5 to look after your mental health. Making simple changes to how you live doesn't cost much or take up lots of time. Anyone can 6 them. ●Talk about your feelings. It can help you stay in good mental health. It isn't a sign of 7 , but part of your ability to do what you can to stay healthy. ●Eat well. What you eat and how you feel are 8 connected. A proper diet can have a good effect on your mental health. ●Keep in touch. Friends and family members can offer 9 suggestions which may help you keep active and solve practical problems. ●Take a break. It could be a weekend 10 new places to enjoy the nature, or even a ten-minute break from doing your homework. A few minutes can be enough to relax you. | ||||
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