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【单选题】
广域网(WAN)是一种跨越很大地域范围的计算机网络。下面关于广域网的叙述中,正确的是
A.
广域网是一种通用的计算机网络,所有用户都可以接入广域网
B.
广域网使用专用的通信线路,数据传输速率很高
C.
Internet、CERNET、ATM、X.25等都是广域网
D.
广域网按广播方式进行数据通信
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【单选题】单项选择: Why didn’t you tell me about your trouble last week? If you ___ me, I could have helped.
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B.
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C.
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D.
would tell(2016北京高考英语真题)
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B.
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【单选题】水对皮肤具有柔软作用,当角质层的水分低于()时,就会出现干燥现象。
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10%
B.
20%
C.
30%
D.
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【简答题】文中写到了过年前后的几个日子,依次是 。
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【判断题】在数据分析报告的选题环节,我们要尽量选择自己不熟悉的领域,这样比较有挑战性。
A.
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B.
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【单选题】----Why didn’t you tell me about the meeting? ----I ______ tell you the day before yesterday. You just forget it.
A.
do
B.
did
C.
had to
D.
must
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【单选题】—Could you tell me the way to __________ Johnsons, please? —Sorry, we don’t have __________ Johnson here in the village.
A.
the; the
B.
the; a
C.
不填; the
D.
the; 不填
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【单选题】Joe: Why don't you tell me a few things about your country? Ken: __________
A.
Because I can't tell you many things at a time
B.
I'm afraid I can't.
C.
Sure. What in general are you interested in?
D.
I don’t know anything about that.
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【判断题】在旅游消费者批量不大,并且十分分散的地方,旅游企业应采取层次较少的销售渠道策略。
A.
正确
B.
错误
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【单选题】正步摆臂,臂摆出位置要准确,向前摆臂时,肘部弯曲约成 90 °,手臂略成水平,手心向内稍向下约( )
A.
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B.
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C.
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D.
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相关题目:
【单选题】单项选择: Why didn’t you tell me about your trouble last week? If you ___ me, I could have helped.
A.
told
B.
had told
C.
were to tell
D.
would tell(2016北京高考英语真题)
查看完整题目与答案
【单选题】水对皮肤具有柔软作用,当角质层的水分低于( )时,就会出现干燥现象。
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【单选题】水对皮肤具有柔软作用,当角质层的水分低于()时,就会出现干燥现象。
A.
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B.
20%
C.
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D.
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查看完整题目与答案
【简答题】文中写到了过年前后的几个日子,依次是 。
查看完整题目与答案
【判断题】在数据分析报告的选题环节,我们要尽量选择自己不熟悉的领域,这样比较有挑战性。
A.
正确
B.
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查看完整题目与答案
【单选题】----Why didn’t you tell me about the meeting? ----I ______ tell you the day before yesterday. You just forget it.
A.
do
B.
did
C.
had to
D.
must
查看完整题目与答案
【单选题】—Could you tell me the way to __________ Johnsons, please? —Sorry, we don’t have __________ Johnson here in the village.
A.
the; the
B.
the; a
C.
不填; the
D.
the; 不填
查看完整题目与答案
【单选题】Joe: Why don't you tell me a few things about your country? Ken: __________
A.
Because I can't tell you many things at a time
B.
I'm afraid I can't.
C.
Sure. What in general are you interested in?
D.
I don’t know anything about that.
查看完整题目与答案
【判断题】在旅游消费者批量不大,并且十分分散的地方,旅游企业应采取层次较少的销售渠道策略。
A.
正确
B.
错误
查看完整题目与答案
【单选题】正步摆臂,臂摆出位置要准确,向前摆臂时,肘部弯曲约成 90 °,手臂略成水平,手心向内稍向下约( )
A.
10°
B.
20°
C.
30°
D.
40°
查看完整题目与答案