—We are planning to have a casual get-together this Saturday or Sunday. Are you ing?
— . I’ve got rather a full day this weekend.
A. I hope so
B. Sounds great
C. I’m afraid not
D. You’d better not
网友回答
A. I hope so
B. Sounds great
(答案→)C. I’m afraid not
D. You’d better not
解析：考查交际用语。根据下文：本周末我安排的非常满。可见恐怕不能出席聚会。故选C。