Question

【题目】--How can I make progress in my study， Sir？

--_______ an effective learner， you should find some good approaches．

A． Being B． Having been

C． To have been D． To be

Answer 1

【答案】D

【解析】对方在征求意见，此处是缺少目的状语，非谓语动词中只有不定式才可做目的状语。故选D。