________, I lost heart in English learning, but my teacher often said to me, “Keep on working hard;  you’ll succeed________.”[ ]

A. At a time;  in time  

B. At a time;  on time

C. At one time;  in time  

D. At one time;  on time

自我意识的成分包括（）。

A．自我认识

B．自我体验

C．自我监控

D．自我感觉