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【判断题】
CDMA的一个重要特点是:每个站分配的码片序列不仅必须各不相同,并且还必须互相正交。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】T+0 交易制度就是当天就可以对订立的合约进行转让处理,当日获利, 当日就可以 对冲 平仓 ,充分利用资金,同时减轻长期 持仓 带来的风险,操作机动灵活。 ( )
A.
正确
B.
错误
【单选题】If an alarm condition exists and the TH or TL settings have changed, another temperature conversion should ______ to validate the alarm condition.
A.
be done
B.
do
C.
doing
【简答题】MEMO Date: Feb. 8th. 2017 Customer’s Name: Telephone number: 0718527235 Customers complaints: He bought in our shop, but the alarm doesn’t and when he the watch yesterday he found it left mark on my w...
【简答题】如图OB是∠AOC的平分线,OD是∠COE的平分线。 (1) ∠AOC=70°, 那么∠BOD=(    ) (2)∠AOC=70°,∠COE=46°,那么∠BOD=(    )
【单选题】Christmas is a sad season. The phrase came to Charlie an instant after the alarm clock had woken him and named for him an amorphous depression that had troubled him all the previous even hag. The sky ...
A.
he had to get up early to work on Christmas morning
B.
he felt lonely
C.
he had a sense of inferiority
D.
he was poor
【判断题】产品责任法不仅调整有合同关系的当事人之间的产品责任关系,而且调整没有合同关系的当事人之间的产品责任关系。
A.
正确
B.
错误
【单选题】《牧羊曲》是哪部电影的插曲( )
A.
《少林门》
B.
《少林寺》
C.
《少林小子》
【多选题】世界权威学者都认为优良的服务系统必须包含四个要件( )。
A.
品质好
B.
数量足
C.
成本低
D.
交货迅速
E.
价格低
【简答题】Obituary The Economist Feb15th 2020 Dr. Li Wenliang, one of the eight “whistleblowers” who raised the alarm about the novel coronavirus when it first emerged in Wuhan, died of it on Feb.7 th , aged 33...
【单选题】我国民用交流电的基本参数是
A.
110伏,50赫兹
B.
220伏,50赫兹
C.
380伏,50赫兹
D.
220伏,60赫兹
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