1. (2022高二下·开化开学考) 听材料，回答问题。

How can I help you, sir?<br />Could you break a 20 for me?<br />Sure, how do you want it?<br />Could I have two fives and the rest in ones?<br />Well, I have some fives, but I don't have enough ones.<br />Are quarters okay with you?<br />Okay, that's even better.<br />In that case, I won't have to worry about the small change for photocopying.<br />I need to prepare a lot of materials for my study.<br />Here you go.<br />Thanks a million.<br />How can I help you, sir?<br />Could you break a 20 for me?<br />Sure, how do you want it?<br />Could I have two fives and the rest in ones?<br />Well, I have some fives, but I don't have enough ones.<br />Are quarters okay with you?<br />Okay, that's even better.<br />In that case, I won't have to worry about the small change for photocopying.<br />I need to prepare a lot of materials for my study.<br />Here you go.<br />Thanks a million.

1. （1） What does the man ask for?

   A . Some quarters. B . 20 dollars. C . Small change.
3. （2） How many 5's will the woman give the man?

   A . Two. B . Three. C . Four.
5. （3） What is the probable relationship between the two speakers?

   A . Shop assistant and customer. B . Professor and student. C . Husband and wife.