问题补充：
--- I’ll be away on a business trip. Would you mind looking after my cat?
--- Not at all. .
A. I’ve no time
B. I’d rather not
C. I’d like it
D. I’d be happy to
答案：
A. I’ve no time
B. I’d rather not
C. I’d like it
(答案→)D. I’d be happy to
解析：考查交际用语。A我没有时间；B我不愿意做；C我喜欢；D我很开心。句意：—我会出差几天，你介意帮我照顾我的猫吗？—一点也不介意。我很开心。根据句意说明D正确。
