They are ready to serve the guests（ ）their convenience.
举一反三
- They are ready to serve the guests（ ）their convenience. A: for B: under C: in D: at
- which complaints are service related complaints?( ) A: rude behaviour B: refusal to serve the guests C: serve the guests in a cold fashion D: invade guest privacy
- To your guests'convenience,you'd better plan your occasion as early as possible.
- In western countires, where do the hosts often sit when they serve guests a meal?
- The dining rooms in all big hotels ______. A: serve their guests free of charge B: also serve the people who don't live in the hotel free of charge C: check the guests' registration card carefully D: are easily cheated by people