【单选题】【消耗次数:1】
Can I help you with your suitcase?
I have no idea
No, no. I can carry it myself
That’s a good idea
Thank you. I can manage myself
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相关题目
【单选题】 I really appreciate ____ to help me, but I am sure that I can manage by myself.
①  you to offer
②  that you offer
③  your offering
④  that you are offering
【单选题】 Can I help you with the bag?
①  No, no. I can take it myself
②  Thank you
③  Sorry, you can’t
④  No, I’m all right
【单选题】 Good morning, Dr Johnson’s office. Can I help you?
①  Speaking, please
②  I’d like to make an appointment, please
③  Yes, go on
④  No, you can’t
【单选题】 “Can I help you?” “Well, I’m afraid the box is too heavy for you, ____ thank you all the same.”
①  and
②  so
③  but
④  or
【单选题】 — Good morning, Dr Johnsons office. Can I help you?— _______________________.
①  Speaking, please
②  Id like to make an appointment, please
③  Yes, go on
④  No, you cant
【单选题】 I can finish the assignment_______myself.
①  by
②  on
③  with
【单选题】 A: Can I help you? B: [填空]. Where do I pay my fees?
①  Thank you
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③  Yes, you can
④  Yes, please
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①  that
②  whom
③  those
④  whose
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①  I can do it myself.
②  No, youre welcome.
③  I would like to buy a pair of glasses.
④  Yes, thank you.
【单选题】 Can I have a look at your passport?
①  It is here
②  Here is it
③  Here you are
④  No, you can’t
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④  黄绿色
⑤  红色
【判断题】 常用来提取中药制剂中总皂苷的溶剂是正丁醇
①  正确
②  错误
【判断题】 用薄层色谱法鉴别含生物碱的中药制剂时 常用的吸附剂为硅胶和氧化铝
①  正确
②  错误
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①  正确
②  错误
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①  正确
②  错误
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①  显色法
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③  HPLC法
④  荧光分析法
⑤  以上都可
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①  酸性溶剂提取法
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④  升华法(具有升华性的)
⑤  以上都是
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①  沉淀法
②  薄层色谱法
③  气相色谱法
④  氧化还原法
⑤  液相色谱分析法
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①  高氯酸
②  香草醛-硫酸
③  香草醛-高氯酸
④  醋酐-硫酸
⑤  浓硫酸
【单选题】 三萜类化合物一般由()个碳原子组成
①  15个
②  20个
③  25个
④  30个
⑤  35个