Questions 143~146 refer to the following announcement.
Welcome to Superb Urban Specialty Delicatessen. We take pride __143__ servingmouth-watering, high-quality meats, cheeses, sandwiches, and salads. Our deli is aperfect spot for a quick and delicious lunch or a leisurely dine-in experience. 
Our deli is open from 8:00 am to 8:00 pm daily, seven days a week, so you can grabyour favorite sandwich on your way to work or enjoy a fresh salad for dinner after along day. Our menu __144__ a diverse selection of items, from classic cold cuts tounique sandwich creations, all made with the freshest ingredients.
We offer a range of hot and cold sandwiches, including our signature pastrami on ryeand classic Italian sub. If you're looking for something lighter, try one of our freshsalads, such as our Cobb salad or Caesar salad.
 __145__ next month, some of our menu items will experience a 20-30% increase inprice due to rising food costs. We understand this may be an inconvenience, but wewant to __146__ you that we remain committed to providing the highest quality foodand service. 
Thank you for choosing our deli. We look forward to serving you soon!
【題組】143.
(A) on
(B)in
(C)at
(D) of