______nothing to say, the boy shied away from the crowd.
[A]Have
[B]Having
[C]Had
[D]Having being
It took a long time for her to__________ the fact that her husband was dismissed.
[A]come up against
[B]come up to
[C]come up with
[D]come to terms with
______for your help,I would not have overcome the psychological pressures and tensions.
[A]Not been
[B] Without being
[C] Had it not been
[D]Not having been
在微指令的编码方式中,在微命令数相同的情况下________。
A. 直接编码和字段直接编码不影响微指令字长
B. 直接编码的微指令比字段直接编码的微指令长
C. 字段直接编码的微指令比直接编码的微指令长