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【单选题】
辅音声母有多少个?A.
10
B.
21
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举一反三
【单选题】The following simple model is used to determine the annual savings of anindividual on the basis of his annual income and education.【图片】Refer to the model above. The benchmark group in this model is __...
A.
the group of educated people
B.
the group of uneducated people
C.
the group of individuals with a high income
D.
the group of individuals with a low income
【简答题】进攻战术基础配合包括（）配合。
【单选题】O fficial market-moving announcements of this kind are frequently foreshadowed by unofficial rumours. Buying or selling on the basis of such “inside” information violates the rules of most stock-marke...
A.
slope
B.
trick
C.
rumour
D.
rise
【简答题】电焊条由 和 两部分组成。
【单选题】[单项选择题]在网络商品直销过程中,为保证交易过程中的安全,需要( )确认在互联网上交易的买卖双方的真实身份。
A.
相关行政部门
B.
认证中心
C.
网上银行
D.
信用卡公司
【简答题】阅读理解。 Mr. Brown is a very old man. Every morning he goes for a walk in the park. And he comes home at 12:30 for his lunch. But today a police car stops at his house at twelve o’clock. Two policemen he...
【简答题】已知预制板承受的弯矩X服从正态分布N(450, 100), Φ(1.5)=0.9332, 则P{435
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