【判断题】【消耗次数：1】
敌百虫中毒宜用碱性溶液洗胃
①
正确
②
错误
参考答案：
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相关题目
【单选题】
下列物质的溶液呈碱性的是（）。
①
<img class="kfformula" src="20200629/1593414817730024.png" data-latex="{NH}_{4}{NO}_{3}" width="89" height="29"/>
②
<img class="kfformula" src="20200629/1593414817960955.png" data-latex="{CH}_{3}COOH" width="99" height="32"/>
③
<img class="kfformula" src="20200629/1593414817929066.png" data-latex="{Na}_{2}{SO}_{4}" width="69" height="36"/>
④
<img class="kfformula" src="20200629/1593414817102788.png" data-latex="{Na}_{2}{CO}_{3}" width="65" height="31"/>
随机题目
【单选题】
I am unhappy because she accepted my invitation _______ .
①
passively
②
extremely
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undoubtedly
④
unwillingly
【单选题】
It’s getting late and I have to leave now.____________
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So soon! I hope youve enjoyed it.
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Have a cup of tea.
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Not at all.
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How about a cup of coffee?
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You can experience a fast internet connection in（）the same way as you do in the office.
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more
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much
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better .
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most
【单选题】
Thank you ever so much for the scarf you bought me.____________
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No thanks.
②
No, it’s not so good.
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I’m glad you like it.
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Please don’t say so.
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Everybody likes her because she is always _______ .
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Everybody likes her because she is always _______ .
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cheerful
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sad
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selfish
【单选题】
It is the general manager who makes the _______decisions in business.
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beginning
②
finishing
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first
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final
【单选题】
Those gifts o rare books that were given t us were deeply _____.
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appreciated
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approved
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appealed
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applied
【单选题】
Haven’t seen you for ages! What are you busy doing now?____________
①
I hate the weather here.
②
My hair is getting a bit longer.
③
I am working part time in a bookshop, you know.
④
Yeah, thanks for coming.