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【简答题】
He believes that their football team will be bound to ______ (win).
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反馈参考答案：
举一反三
【简答题】样本98, 100 , 98 , 100 , 101 , 103 的样本平均数为( ),的样本方差为( )
【单选题】We can draw the conclusion that ______.
A.
3G signals and current signals transfer data at the same speed
B.
3G mobile phone service will not be allowed for its bad impact
C.
more tests would be done to check the results of the study
D.
second-generation mobile phones will take the place of 3G mobile phone
【简答题】Signals received from satellite can help gather data.
【单选题】Signals can be ________.
A.
digital
B.
og
C.
either digital or og
D.
neither digital nor og
【简答题】The body electronic module receives input signals from various sources, processes them and then sends output signals to various conmponents. The body electronic module can receive signals, process sig...
【简答题】短文填空。单词首字母已给出。 “Come here, Li lei!” says the mother, “Give me your school report(成绩单).” Li Lei gives it to his mother. “Oh, you fail again,” says his mother, “You aren’t good at your l 1 . Why not s 2...
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