问题补充:
—We are planning to have a casual get-together this Saturday or Sunday. Are you coming?
—. I’ve got rather a busy day this weekend.
A. I hope so
B. Sounds great
C. You’d better not
D. I’m afraid not
答案:
A. I hope so
B. Sounds great
C. You’d better not
(答案→)D. I’m afraid not
解析:考察交际用语。A我希望如此;B听起来很棒;C你最好不要这样;D恐怕不行;句义:—我们真正计划一个周六或者周日的简单聚会。你会来吗?—恐怕不行,这个周末我很忙。根据后半句话,可知D项的否定含义符合上下文。故D正确。