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【多选题】
“Ya es hora de comer. Ellos no llegan.”句中横线处不可选的词有哪些?
A.
todavía
B.
ahora
C.
pronto
D.
siempre
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参考答案：
举一反三
【单选题】In the past, the main reason for the reader's poor condition seems to be that______.
A.
there were not enough appropriate books available
B.
there were not responsible book publishers
C.
the teachers are not qualified to teach reading
D.
the teachers are not paying enough attention
查看完整题目与答案
【单选题】有关 IEEE802.11g 标准描述错误的是 _____________ 。
A.
提供 3 个互不重叠的子频道，使用 CCK 技术。
B.
能够与 IEEE802.11b 的 Wi-Fi 系统相互联通。
C.
数据传输率提高到 108Mbps 。
D.
在 2.4GHz 频段使用正交频分复用技术 OFDM 。
查看完整题目与答案
【单选题】阅读《改造我们的学习》(节选),完成后面的练习 1中国共产党的二十年,就是马克思列宁主义的普遍真理和中国革命的具体实践日益结合的二十年。2如果我们回想一下,我党在幼年时期,我们对于马克思列宁主义的认识和对于中国革命的认识是何等肤浅,何等贫乏,则现在我们对于这些的认识是( A )得多,( B )得多了。3灾难深重的中华民族,一百年来,其优秀人物奋斗牺牲,前仆后继,摸索救国救民的真理,是可歌可泣的。4...
A.
 ① | ② || ③④⑤⑥⑦
B.
①② | ③④⑤⑥⑦
C.
 ① | ②③④⑤⑥⑦
D.
①② | ③④ | ⑤⑥⑦
查看完整题目与答案
【单选题】有关IEEE802.11g标准描述错误的是（）。
A.
在2.4GHz频段使用正交频分复用技术OFDM。
B.
数据传输率提高到108Mbps。
C.
能够与IEEE802.11b的Wi-Fi系统相互联通。
D.
提供3个互不重叠的子频道，使用CKK技术。
查看完整题目与答案
【简答题】They were poor and f______ in debt.
查看完整题目与答案
【简答题】IEEE802.11g有 ( )个互不重叠的信道,在我国5.8GHz频段划分了 ( ) 个频道。
查看完整题目与答案
【单选题】Which is NOT the reason leading to the poor growth of economy, according to Peter?
A.
Machinery in factories is too old.
B.
Management in some industries appears out-of-date.
C.
Trade unions disagree with each other and they are incompetent in controlling their own members.
D.
Manufacturing industries are awkward in finding out effective ways of exporting goods.
查看完整题目与答案
【简答题】IEEE802.11g有( )个互不重叠的信道。
查看完整题目与答案
【单选题】According to Olson, what is the reason for the poor economies of Third World countries?
A.
government intervention
B.
lack of secure individual rights
C.
being short of capital
D.
lack of a free market
查看完整题目与答案
【单选题】Which is NOT mentioned as the reason why women are poor at public speaking?
A.
Women cannot tell jokes.
B.
Women are better at self-awareness.
C.
Women do little to enhance performance.
D.
Women know their speech is average.
查看完整题目与答案
相关题目：
【单选题】In the past, the main reason for the reader's poor condition seems to be that______.
A.
there were not enough appropriate books available
B.
there were not responsible book publishers
C.
the teachers are not qualified to teach reading
D.
the teachers are not paying enough attention
查看完整题目与答案
【单选题】有关 IEEE802.11g 标准描述错误的是 _____________ 。
A.
提供 3 个互不重叠的子频道，使用 CCK 技术。
B.
能够与 IEEE802.11b 的 Wi-Fi 系统相互联通。
C.
数据传输率提高到 108Mbps 。
D.
在 2.4GHz 频段使用正交频分复用技术 OFDM 。
查看完整题目与答案
【单选题】阅读《改造我们的学习》(节选),完成后面的练习 1中国共产党的二十年,就是马克思列宁主义的普遍真理和中国革命的具体实践日益结合的二十年。2如果我们回想一下,我党在幼年时期,我们对于马克思列宁主义的认识和对于中国革命的认识是何等肤浅,何等贫乏,则现在我们对于这些的认识是( A )得多,( B )得多了。3灾难深重的中华民族,一百年来,其优秀人物奋斗牺牲,前仆后继,摸索救国救民的真理,是可歌可泣的。4...
A.
 ① | ② || ③④⑤⑥⑦
B.
①② | ③④⑤⑥⑦
C.
 ① | ②③④⑤⑥⑦
D.
①② | ③④ | ⑤⑥⑦
查看完整题目与答案
【单选题】有关IEEE802.11g标准描述错误的是（）。
A.
在2.4GHz频段使用正交频分复用技术OFDM。
B.
数据传输率提高到108Mbps。
C.
能够与IEEE802.11b的Wi-Fi系统相互联通。
D.
提供3个互不重叠的子频道，使用CKK技术。
查看完整题目与答案
【简答题】They were poor and f______ in debt.
查看完整题目与答案
【简答题】IEEE802.11g有 ( )个互不重叠的信道,在我国5.8GHz频段划分了 ( ) 个频道。
查看完整题目与答案
【单选题】Which is NOT the reason leading to the poor growth of economy, according to Peter?
A.
Machinery in factories is too old.
B.
Management in some industries appears out-of-date.
C.
Trade unions disagree with each other and they are incompetent in controlling their own members.
D.
Manufacturing industries are awkward in finding out effective ways of exporting goods.
查看完整题目与答案
【简答题】IEEE802.11g有( )个互不重叠的信道。
查看完整题目与答案
【单选题】According to Olson, what is the reason for the poor economies of Third World countries?
A.
government intervention
B.
lack of secure individual rights
C.
being short of capital
D.
lack of a free market
查看完整题目与答案
【单选题】Which is NOT mentioned as the reason why women are poor at public speaking?
A.
Women cannot tell jokes.
B.
Women are better at self-awareness.
C.
Women do little to enhance performance.
D.
Women know their speech is average.
查看完整题目与答案
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