Do you think we should be polite to treat our guests?
举一反三
- What do you think we should ________ improve our environment?
- Do you think __________ (should we, we should) invite the Browns?
- Do you think __________invite the Browns? A: should we B: we should
- （）we would like to assist you，we do not think there is room for a reduction in our price.
- Should we change our plan? A: What can I do for you? B: No, he is not in. C: I think we should. D: I'm sorry.