在空油舱开始装载的阶段,流向每一油舱支管的液体线流速不得超过()。
A、3m/s
B、5m/s
C、1m/s
参考答案:C
---Have you read today's morning paper?
---Not _______. What's the latest news?
A.only
B.yet
C.ever
D.just
Let's find it _____ the computer now.[ ]
A. in
B. from
C. at