司钻法第一周循环结束后，油压不等于套压，主要原因是（）。
A、压井液密度不够
B、节流阀控制不好，新的溢流进入井筒
C、圈闭压力影响
参考答案：B
通常一台计算机系统的存储介质包括 Cache、内存、磁带和硬盘，其中访问速度最慢 的是______。
A．Cache
B．磁带
C．硬盘
D．内存
同义句转换。
1. How do you like hamburgers and chips in China?
_____ do you _____ _____ hamburgers and chips in China?
2. Which fast food restaurant do you like best?
Which _____ _____ _____ fast food restaurant?
3. Would you like to come my birthday party?
I _____ you _____ _____ to my birthday party.
4. The shop doesn't have any dolls any more.
_____ _____ _____ _____ dolls in the shop
5. The worried women didn't know how to get to the hospital.
The worried woman didn't know _____ _____ _____ the hospital.
