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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两多余选项。 If you have the courage to try to quit smoking, then you have the courage to quit smoking. If you really want to quit smoking, the first thing you need to do is make up your mind that you ARE GOING TO DO IT! You have to decide that you are stronger than the habit. You need to treat yourself while you are quitting.  71 Read a lot about how others quit and how they felt while quitting.  72 Spend time at places that don't allow smoking indoors. Keep a diary about what you are doing and let out your feelings on paper. It will keep your hands busy. 73  Talk to your doctor and tell him how you are feeling! There are a lot of hotlines that you can call; just search 'quit smoking hotline'. 74  Buy yourself something that you have always wanted but felt it would be a selfish indulgence (嗜好). YOU DESERVE IT NOW!! Find a release. When you crave (渴望) a cigarette, the craving only lasts a few minutes and it will go away!  75  Jumping on a trampoline (蹦床) and painting your fingernails are a couple of ideas. Also, if you brush your teeth, it keeps your hands and mouth busy. If you think that a cigarette tastes really bad, you won't want to smoke. Plus brushing your teeth makes them cleaner and whiter. A. Good luck to all who are up to the challenge. B. Remember that cravings are to be expected. It does help to know you are not alone. D. Put the money away that you would have spent on cigarettes. E. The following ways may work best for you. F. Don't be afraid to ask for help. G. Find something else that you love to do while that feeling is there.
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举一反三
【多选题】影响紫外吸收光谱吸收带的因素有( )
A.
空间位阻
B.
跨环效应
C.
顺反异构
D.
溶剂效应
E.
体系pH值
【多选题】影响紫外吸收光谱吸收带的因素有( )
A.
空间位阻
B.
顺反异构
C.
溶剂效应
D.
体系pH值
【多选题】(多选)影响紫外吸收光谱吸收带的因素有( )
A.
空间位阻
B.
跨环效应
C.
顺反异构
D.
溶剂效应
E.
体系pH值
【单选题】下列关于溶胶剂的叙述中,错误的是
A.
溶胶剂具有双电层结构
B.
可采用分散法制备溶胶剂
C.
溶胶剂属于热力学稳定体系
D.
加入电解质可使溶胶发生聚沉
E.
ζ-电位越大,溶胶越稳定
【单选题】下列关于溶胶剂的叙述中,错误的是
A.
溶胶剂具有双电层结构
B.
可采用机械分散法制备溶胶剂
C.
溶胶剂属于热力学稳定体系
D.
加入电解质可使溶胶发生聚沉
E.
ζ-电位越大,溶胶越稳定
【单选题】为防止反应釜中的物料被氧化,可采用以下措施( )。
A.
向反应釜通空气
B.
对反应釜抽真空
C.
向反应釜通 气或水蒸汽
D.
将反应釜的物料装满
【简答题】影响紫外光谱吸收带的主要因素有哪些?
【单选题】为防止反应釜中的物料被氧化,可采用以下措施( )
A.
向反应釜通空气
B.
对反应釜抽真空
C.
向反应釜通N2气或水蒸汽
D.
将反应釜的物料装满
【单选题】为防止反应釜中的物料被氧化,可采用以下措施( )。
A.
向反应釜通空气
B.
对反应釜抽真空
C.
向反应釜通N2
D.
将反应釜的物料装满
【简答题】为防止反应釜中的物料被氧化,可采用以下措施()A. 向反应釜通空气 B. 对反应釜抽真空 C. 向反应釜通N2 D. 将反应釜的物料装满
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