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Stress is what you feel when you are worried too much about something. This worry in your mind can make your body feel bad. You may feel angry, sad, scared, or afraid—all of which can give you a stomachache or a headache. Actually, there are two kinds of stress. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> Some kind of stress is good. Good stress might happen when you're called to answer questions in class or when you have to give a speech. This kind of stress can help you get things better done. For example, you may do a better job on your test if the stress pushes you to prepare better before the test. On the other hand, bad stress can happen if the stress lasts too long. You may not fe e l well if your parents are fighting. i f a family member is badly i l l, if you're having problems at s c hoo l , or if anything else makes you un happy every day. That kind of s t re s s isn't going t o help you. And it can actually make you sick. The best way to fight bad s t ress is to have a balanced life. Make sure you keep them in mind: seep, exercise. l e isur e ( 休闲 ) and fo o d . If you get enough s le ep and cat p r oper l y , and if you exercise and leave time for fun, you'll probably fe e l less s t r essed. Stress and Balance Good stress It might happen when you have to speak in public. It will _ 1 you get things better done. It will make you well _ _ 2 before doing your job. Bad stress It might happen if your stress _ 3 too long. It may be caused by the il l ness of a family member, problems at school, etc. It might stop you from getting your work well done. Solution The best way to cope with bad stress is to keep_ 4 of your life.
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【判断题】水泥砂浆防水层砂浆的配合比水泥:砂 =1:2.5 。
A.
正确
B.
错误
【单选题】某房屋平面如图所示,卫生间铺 300×300 陶瓷防滑砖,其中水泥砂浆结合层厚度改为 25mm 。其余部分铺 1000×1000 玻化砖,工程做法见 05J1 楼 10 ,水泥砂浆配合比为 1:3 (中砂)。轴线全部居中。 M1 : 900mm;M2:800mm ,居中设置 。计算 地砖工程量、单价和合价。 1:4 水泥砂浆价格: 158.67 元 /m 3 ,1:3 水泥砂浆价格为 195.03...
A.
玻化砖换算后的基价为9665.63元/100㎡,卫生间的基价换算完后的为6813.01元/100㎡
B.
玻化砖换算后的基价为9664.63元/100㎡,卫生间的基价换算完后的为6613.01元/100㎡
C.
玻化砖换算后的基价为9664.86元/100㎡,卫生间的基价换算完后的为6813.45元/100㎡
D.
玻化砖换算后的基价为9664.63元/100㎡,卫生间的基价换算完后的为6813.01元/100㎡
【单选题】某房屋平面如图所示,卫生间铺 300×300 陶瓷防滑砖,其中水泥砂浆结合层厚度改为 25mm 。其余部分铺 1000×1000 玻化砖,工程做法见 05J1 楼 10 ,水泥砂浆配合比为 1:3 (中砂)。轴线全部居中。 M1 : 900mm;M2:800mm ,居中设置 。计算 地砖工程量、单价和合价。 1:4 水泥砂浆价格: 158.67 元 /m 3 ,1:3 水泥砂浆价格为 195.03...
A.
该房间的直接工程费为4071.88元
B.
该房间的直接工程费为4069.08元
C.
该房间的直接工程费为4070.68元
D.
该房间的直接工程费为4073.87元
【多选题】在古蔡氏检砷法中,酸性氯化亚锡试液的作用包括
A.
还原 5 价的砷成 3 价的砷
B.
还原 5 价的砷成 0 价的砷
C.
还原 3 价的砷成 0 价的砷
D.
与锌离子形成 Zn-Sn 齐
E.
还原碘成碘化物
【单选题】某房屋平面如图所示,卫生间铺 300×300 陶瓷防滑砖,其中水泥砂浆结合层厚度改为 25mm 。其余部分铺 1000×1000 玻化砖,工程做法见 05J1 楼 10 ,水泥砂浆配合比为 1:3 (中砂)。轴线全部居中。 M1 : 900mm;M2:800mm ,居中设置 。计算 地砖工程量、单价和合价。 1:4 水泥砂浆价格: 158.67 元 /m 3 ,1:3 水泥砂浆价格为 195.03...
A.
卫生间的地砖工程量为14.92㎡
B.
卫生间的地砖工程量为13.92㎡
C.
卫生间的地砖工程量为14.93㎡
D.
卫生间的地砖工程量为12.92㎡
【多选题】在古蔡氏检砷法中,酸性氯化亚锡试液的作用包括
A.
还原 5 价的砷成 3 价的砷
B.
还原 5 价的砷成 0 价的砷
C.
还原 3 价的砷成 0 价的砷
D.
与锌形成Zn-Sn齐
E.
还原碘成碘化物
【多选题】在古蔡氏检砷法中,酸性氯化亚锡试液的作用有:
A.
还原3价的砷成砷化氢
B.
还原碘成碘化物
C.
还原5价的砷成0价的砷
D.
还原5价的砷成3价的砷
E.
还原3价的砷成0价的砷
【简答题】自动变速器的类型按( )分为液力控制自动变速器;电控液力自动变速器。
【判断题】红旗CA770轿车所配自动变速器是电控液力自动变速器。
A.
正确
B.
错误
【简答题】电控液力自动变速器改善换档品质有哪些控制方法?
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