--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 like it C.I'd rather not D.I'd be happy to
参考答案:
答案解析:
--Who is he? Is he our new teacher?--I'm sorry. I don't know
--Who is he? Is he our new teacher?--I'm sorry. I don't know and he is.A.who; w