更多"A. Not at all. B. Than"的相关试题:
[单项选择]A. Thank you very much. B. Oh, no.
C. I don’t think so. D. It doesn’t matter.
[单项选择]
W: Can I help you, Sir
M: Oh, thank you, I’m trying to find my way back to my hotel.
W: What’s the name of your hotel
M: It’s the Peter Hotel.
W: You’d better take a taxi.
M: I’ll do so. Would you please tell the taxi driver where I want to go
W: Certainly.
M: I’m sorry to trouble you.
W: It’s no trouble at all.
From what you hear, you can guess that "you" comes to China（ ）.
A. to visit a friend
B. to study in a school
C. to travel
[简答题]Thank you all. Thank you. Thank you so much. Thank you. And it is, as always, such a personal pleasure for me to join this remarkable gathering. And I look out at this audience and there are just too many people here who deserve recognition to name all of you, so let me just express my deep appreciation to all the representatives of foreign governments as well as the leaders and advocates who are here with us and who will be sharing the stage. And of course, I do want to thank someone very special, namely my husband, for organizing this event – (applause) – and instilling it with his very special spirit of activism, innovation, and commitment that is contagious.
[单项选择]羟基νOH
A. 3300～2300cm-1
B. 1760，1695cm-1
C. 1610～1580cm-1
D. 1310，1190cm-1
E. 750cm-1
[单项选择]A. Really B. Oh, is it true
C. Oh, I’m sorry to hear that. D. No, I don’t think so.
[填空题]For what do people say "thank you"
They say "thank you" for big favors as well as for（）.
[单项选择]Father:（ ）
Daughter: Coming. Oh, I’m starving. Oh my God! What’s that
Father: Ah, now don’t complain!
A. Help me, please.
B. Please do as what I do.
C. Go ahead.
D. It’s time to eat!
[单项选择]可用于鉴别3-OH和5-OH黄酮的是( )
A. 氨性氯化锶
B. 四氢硼钠
C. 二氯氧锆
D. Molish反应
E. 醋酸镁
[单项选择]A. Sure, thank you. B. Thank you.
C. Yes, I remember. D. I do.
[填空题]蒽醌类化合物酸性出强到弱的顺序为：（）＞含2个以上β-OH者＞含1个β-OH者＞含2个以上α-OH者＞（）。
[填空题]（）可用于鉴别5-OH和6’-OH开查耳酮，阳性反应呈（）。
[填空题]explain promise apologize thank admit refuse suggest advise
We are very sorry for the delay in replying your request.
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