题型:问答题 在PC机中,为使微机处理器与主存(用DRAM芯片构成的)之间的速度得以匹配,目前采用的主要方法是在二者之间加上:二级高速缓存(L2 cache)。这种二级高速缓存是用【 】芯片构成的。 查看答案
题型:问答题 —Could you tell me at the meeting? —Sorry, I don't know. I didn't go to the meeting that day. [ ]A. what does he say B. what he says C. what he said D. what did he say 查看答案