问答题：如图所示零件，经过工序1、工序2加工达到零件图尺寸要求。试建立工艺尺寸链，标明各环性

题型：问答题

Dear All，

Happy New Year! A list of important dates for this term is attached to this letter．

Interviews for our April and September Primary One classes will take place on Tuesday and Wednesday，18th&19th January．Now is the time to apply for admission to Peak School．

Children are expected to weal their uniforms this term．As is usual at this time of the year，mornings at the school are quite cold and l would suggest children wear their sweaters to school．As the temperature goes up during the day，children tend to take off their outer clothes，so it is important that all sweatshirts are labeled(贴有标签)．

I have received a few requests from parents asking if their children can wear summer uniforms this term．I am of the view that all children in the school should follow the school policy and be dressed in the appropriate uniforms．In the longer term，a number of US at school have questioned the need to have a winter and summer uniform．Perhaps．with careful consideration，we can develop a uniform that will serve children for the whole academic year．

As the foggy(多雾)mornings start to appear，a number of parents have raised concerns over the safety of those children who walk to school． Our dark green uniforms are not particularly visible to motorists．Hopefully, the “Uniform Committee” to be set up this term will deal with this particular issue．I will keep parents informed of the channels through which views may be expressed in future newsletters．

We still have a “No Hat，No Play” rule on the playground，so children need to ensure that they have their sunhats in school at all times．

Yours sincerely，

P D Tunesi

Principal

小题1:The letter was most probably written ．

A．when the school year ended

B．before the new term started

C．after kids were admitted to school

D．after kids were interviewed小题2:This letter was mainly written to ．

A．teachers

B．visitors

C．students

D．parents小题3:What do we know about the present school uniforms?

A．The school has solved the problems．

B．They are invisible to motorists on foggy days．

C．The school is considering changing them．

D．There is a winter and summer school uniform．小题4:We can infer from the text that ．

A．the school has strict rules on uniforms

B．kids can’t have classes without wearing hats

C．parents are satisfied with the uniforms

D．most kids walk to school on foggy mornings

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如图所示零件，经过工序1、工序2加工达到零件图尺寸要求。试建立工艺尺寸链，标明各环性

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