问题
单项选择题
主备模式的OMNI 6000之间的通讯可在OMNI 6000流量计算机的串行口上采用（）的通讯方式，此通讯遵照MODBUS协议，波特率可达19.2K
A、RS422 TO RS422
B、RS232 TO RS232
C、PEER TO PEER
D、DH+TODH+
答案
参考答案：C
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主备模式的OMNI 6000之间的通讯可在OMNI 6000流量计算机的串行口上采用（）的通讯方式，此通讯遵照MODBUS协议，波特率可达19.2K
A、RS422 TO RS422
B、RS232 TO RS232
C、PEER TO PEER
D、DH+TODH+
参考答案：C
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| "How can I learn English well? " "This is a 1 many students may ask. In my opinion, the most effective(有效的) 2 is to learn lessons by heart. If you can recite the text and write it out, you will learn it pretty well. And if you can tell 3 your own words about 4 the lesson says, you are a very successful learner indeed. Your English will be quite perfect. This is a difficult task. However, if you try to learn by heart only part of each lesson, you'll find it not so hard 5 you might have thought. Learn this way, and you will 6 fast progress. Of course, writing is also necessary. It helps you a lot on your way to 7 in English studies. It's equally(同样地) important to feel the language. You should laugh at Englsih jokes and be 8 at bad news. When using English, try to 9 your mother tongue(母语). 10 helping you, your own language gets in your way. So, never try to learn English through putting every word into Chinese.
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