行车中超越同向行驶的自行车时,应怎样做?
A.让自行车先行
B.注意观察动态,减速慢行,留有足够的安全距离
C.连续鸣喇叭提醒其让路
D.持续鸣喇叭并加速超越
参考答案:B
There are two styles in the evolution of instruction set, that is CISC and RISC. Which chip belongs to the CISC ( )
A.SOAR
B.VAX-11/780
C.CDC6600
D.IBM RTPC
分析下图,回答有关问题:
图中E和F的关系是()。