题目

---Hello! Mum. Long time no see! ---Hello! Mary. Are you busy these days? I am looking forward ____your phone.A. to answer B. answering C. to answering D. notice 答案：【答案】C【解析】考查动词固定搭配，句意：“-你好！妈妈。好久不见!。-你好！玛莉。这几天你忙吗？我很期待接你的电话”，根据“look forward to doing sth盼望做某事”故选：C。 Just call me whenever you are in trouble _________ I’ll come to help you immediately． [　　] A． but B． so C． or D． and