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【单选题】
下面对于广域网接入技术说法中，错误的是( )。A.
电话拨号接入一定要“猫”
B.
FTTx+ETTH上网速度最快
C.
目前ADSL 是接入因特网的主要方式之一
D.
Cable MODEM上网不仅速度快而且数据传输速率稳定
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举一反三
【单选题】When we don’t know the different ways languages are used in different cultures，we＿＿＿make serious mistakes．
A.
shall
B.
must
C.
could
D.
should
【简答题】It is interesting to visit another country, but there are sometimes problems when we don't know the very well. It may be to talk with the people there. We may not know how to use the telephone in the ...
【简答题】When we don ' t know the different ways languages are used in different cultures, _______we make serious mistakes. [A]shall [B]must [C]could [D]should
【单选题】In this new city, we everyone will meet the _____ when we don’t know what to do.
A.
occasion
B.
statement
C.
place
D.
information
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