繁忙干线货运列车脱轨()以上并中断铁路行车48h以上,为特别重大事故。
A.40辆
B.50辆
C.60辆
D.55辆
参考答案:C
用所给词的适当形式填空
1. My family are getting together to _____(庆祝) the Spring Festival.
2. Everyone laughed _____(除了) Mr. Jones. He didn't laugh.
3. Do you know the _____(意思) of the word?
4. He is on holiday. He is _____(旅行).
5. His favourite subject is _____(物理).
6. There is ____ (much) water in this glass than that one.
7. It's very important _____(read) English in the morning.
8. Are you ____(interest) in playing computer games?
9. The _____(fun) story made us laugh.
10. Let's _____(take) a few photos here, OK?
下列那个流程是正确的基于EDA软件的FPGA/CPLD设计流程:()。
A.原理图/HDL文本输入→功能仿真→综合→适配→编程下载→硬件测试
B.原理图/HDL文本输入→适配→综合→功能仿真→编程下载→硬件测试
C.原理图/HDL文本输入→功能仿真→综合→编程下载→→适配硬件测试
D.原理图/HDL文本输入→功能仿真→适配→编程下载→综合→硬件测试