Questions 168~171 refer to the following email. 
To: All Staff
Subject: Reminder of Tasks for Welcoming Tomorrow's Group Visitors
Dear Team,
I am writing to remind everyone of the tasks we need to accomplish for tomorrow'sgroup visitors. Please read through the following tasks and make sure you are awareof your responsibilities:
● Reception: We need to ensure that our reception area is clean and tidy. Thereceptionist should be aware of the group's arrival time and be ready to greetthem. It is also important to ensure that there are enough chairs available for thegroup to sit while they wait.● Tour Guide: We will have a tour guide to take the group around the facility. Pleasemake sure you know who the tour guide is and where they will be taking thegroup. If you are not sure, please ask the tour guide or one of the organizers.● Refreshments: We will be providing refreshments for the group. Please makesure that there are enough refreshments available and that they are placed in avisible area. We also need to make sure that there are cups, napkins, and othernecessary items available.● Presentations: We will be giving a presentation to the group. Please ensure thatthe presentation equipment is working correctly, and that there are no technicaldifficulties. The presenter should also be prepared to answer any questions thegroup may have.
I trust that everyone will do their best to ensure that tomorrow's visit goes smoothly.If you have any questions or concerns, please do not hesitate to speak with me or oneof the organizers.
Thank you for your cooperation.
Sincerely,
Karen JohnsonOperations Manager
【題組】168.What is one of the responsibilities of the receptionist for tomorrow's group visitors?
(A)Keep the reception area clean and tidy.
(B) Ensure there are enough refreshments for the group.
(C)Make sure the group arrives on time.
(D)Prepare the presentation equipment.