问题
多项选择题
以下哪个方法不能用于解决“导频污染”：（）
A.减小SRCH_WIN_N
B.在相邻小区消息中只广播信号强度强的几个导频
C.增加SRCH_WIN_A
D.修改网络的覆盖，使此区域只有2-3个导频的覆盖
答案
参考答案：A, B, C
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以下哪个方法不能用于解决“导频污染”：（）
A.减小SRCH_WIN_N
B.在相邻小区消息中只广播信号强度强的几个导频
C.增加SRCH_WIN_A
D.修改网络的覆盖，使此区域只有2-3个导频的覆盖
参考答案：A, B, C
| 从方框中选择恰当的短语，并用其正确形式完成句子。 | |
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1. Reading in the sun wil l _______our eyes.2  . Jim stayed at home yesterday _______ going to school. 3. Everyday activities can _______the environment. 4. We should protect our earth _______. 5.The twins look the same and we can’t _______the differences between them. 6. More and more people have _______ collecting waste to keep our |
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