问题
单项选择题
某局由2个SIPPII模块组成，每个模块的主控框各带4个ONU-512A，所有设备均为满配置。则下列论断正确的是（）。
A.4块AV5板的单板编号分别为0、1、2、3
B.2个主控框中DTM板的单板编号分别为0~31
C.可以有8块ASL板的单板编号为3
D.以上说法都不对
答案
参考答案：D
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某局由2个SIPPII模块组成，每个模块的主控框各带4个ONU-512A，所有设备均为满配置。则下列论断正确的是（）。
A.4块AV5板的单板编号分别为0、1、2、3
B.2个主控框中DTM板的单板编号分别为0~31
C.可以有8块ASL板的单板编号为3
D.以上说法都不对
参考答案：D
| 用方框中所给单词的适当形式填空，使短文正确、通顺。每词限用一次。 | |
start a special day 1 Buy Nothing Day. They don't want anyone to go 2 on that day. Buy Nothing Day is on November 29. It is 3 Thanksgiving. Often, before Christmas we see many ads. in 4 and on TV 5 us to "buy, buy, buy!" The idea for Buy Nothing Day 6 in Vancouver, Canada. Now people all over the world 7 Buy Nothing Day. In California, the U.S., 8 and children get 9 to read stories, sing songs and draw pictures. The children talk about 10 they can't get many toys. |