A: Hello. Is this the Chemistry Department?[br][/br]B: _________________________.
A: Yes, it is. What can I do for you
B: What are you doing
A: Yes, it is. What can I do for you
B: What are you doing
举一反三
- - ____ <br/>- Yes, what size is that green T-shirt? A: Do you want to buy anything? B: Excuse me, what are you doing? C: Are you just looking around? D: Anything I can do for you?
- Nancy: Hello. This is Sam. May I speak to Terry? A: What are you doing? B: What can I do for you? C: Can I take a message? D: Hold the line, please.
- “Do you know what she is doing in Beijing?” [br][/br]“I have no idea.”
- — ___?— I am a boss. A: What are you doing B: What do you do? C: How are you?
- ______________? Chinese. A: I<br/>usually do my homework and watch T B: What<br/>do you usually do at school? C: What’s<br/>your favorite subject? D: Why<br/>do you like it best? E: Yes, I like all of them.