一次函数y=-3x+6中，y的值随x值增大而（）。_爱下问搜题

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问题填空题

一次函数y=-3x+6中，y的值随x值增大而（）。

答案

减小

单项选择题 A1/A2型题

初戴全口义齿做前伸运动时、若后牙无接触、应（）。

A.磨短上前牙切缘

B.磨短下前牙切缘

C.用自凝胶升高下后牙高度

D.用自凝胶升高上后牙高度

E.调磨下切牙唇斜面和少许上前牙舌斜面

听力题

从方框中选用合适的词并用其适当形式填空。

week far different safe nine

1. His family live on the ____________ floor of the highest building in our town.
2. Sports World is a ____________ round up of what is happening in sports of CCTV5.
3. He is a strange man and hates to be like others, he always tries to do everything ___________.
4. Many people decide to move to Moon Town for ____________.
5. He jumps ____________ in our class.