实现准同步的方法有?
参考答案:
1)码速调整法
2)水库法
The young soldier really doesn't know ______ to stop the baby from crying. [ ]
A. what to do
B. which to do
C. when to do
D. where to do
硅谷有一个以()为基础的工业体系。
A.产业网络
B.信息网络
C.地区网络
D.互联网