— Now let's move on to another topic.Do you follow me?
— ________, Professor.[ ]
A. No, I am not
B. Yes, I will
C. No, I haven't
D. Yes, perfectly
答案:D
— Now let's move on to another topic.Do you follow me?
— ________, Professor.[ ]
A. No, I am not
B. Yes, I will
C. No, I haven't
D. Yes, perfectly
答案:D