【单选题】听力原文:M: I have never heard such a fascinating lecture on solar energy. But you don't seem being impressed. Don't you like it, Rose? W: Well, I must admit that I dozed off most of the time during the l...
【单选题】I have not heard anything from him since his _______.
【单选题】I have often thought 19 I did not take the first step and Dad did not 20 the operation, I would have never “heard” the love.
【单选题】研究主题大致可分为实验型研究与观察型研究,以下何者不是实验型研究的特性:
【单选题】I have often thought 19 I did not take the first step and Dad did not 20 the operation, I would have never “heard” the love.