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【判断题】
两个模型，一个是一阶差分形式，一个是水平形式，这两个模型的是不可以直接比较的。A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】If the boy is a computer, each action is viewed as one instruction; if I group the series of instructions in sequence and give the computer the group to perform, I will not need to give the computer i...
A.
正确
B.
错误
【简答题】Match the corresponding meaning. Jack is a boy from USS. He says : 1.I need a pair of pants ! what does he mean? 2.I need a bag of chips! what does he mean?
【单选题】Dave is a good boy. He often helps _____ when they need help. [ ]
A.
other
B.
others
C.
another
D.
the others
【简答题】The boy is a______________ to wash clothes alone.You don’t need to help him.
【简答题】教育的直接目的是促进人的身心发展。（ ）
【简答题】教育的直接目的是（ ）
【简答题】He is a careless boy.To ___(us)surprise,he brings everything we need forthe picnic.
【简答题】教育的直接目的是什么？
【简答题】完形填空 Someone once wrote, “All work and no play make Jack a dull boy.” Work is 1 but everyone needs leisure time too.Leisure time 2 free time to do whatever you want. 3 is a time for anything that 4 yo...
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