为避免孔槽切入过深，轧辊名义直径与工作直径的比值一般不大于（）。A.1.2 B.1.

阅读下面的短文，按要求完成所给任务。每空一词。（共5小题，计10分）

James shook his money box.Nothing!He carefully counted the coins that lay on the bed.All that he had was $24.52.The bicycle he wanted was at least $90!How on earth(究竟）was he going to get the rest of the money?

He knew that his friends all had bicycles.It was hard to hang out with ①them when he was the only one without a bicycle. He knew his parents had no extra money.He would have to find a part-time job.He decided to ask Mr Clay②       advice.

“Well,you can start right here,”said Mr Clay. “You see,③my windows need cleaning and my car needs washing.”

That was the beginning of James’part-time job.For the next three months he worked every day after finishing his homework.He took dogs for walks,④打扫干净cupboards and repaired books.

The day finally came when James counted his money and found $94.32.He wasted no time and went down to the shop to buy the bicycle he wanted.He⑤__________(ride) home proudly,looking forward to showing his new bicycle to his friends.

小题1:写出①处所指代的内容。

______________________

小题2:根据句意写出②处所缺的单词。

______________________

小题3:完成③处划线部分的同义句。

My windows__________  ____________  ____________  ____________

小题4:将④处划线部分翻译成英文。

______________  _______________

小题5:用⑤处所给单词的正确形式填空。

_______________________

初孕妇，妊娠40周，持续剧烈腹痛5小时入院。贫血貌，血压130/80mmHg，脉搏120次／分，子宫硬，不松弛，有局限性压痛，胎位不清，胎心未闻及， * * 少量流血。肛查宫口未开。

本例可以排除的诊断是（）

A.妊娠40周，胎死宫内

B.低张性子宫收缩乏力

C.继发性贫血

D.重度子痫前期

E.胎盘早剥

食管癌患者典型的临床表现为（）

A.进食哽噎感

B.胸骨后针刺样痛

C.胸痛、声音嘶哑

D.进行性吞咽困难

E.营养不良

阅读下列材料，回答问题。( 5分)

近日，绵阳周边高新区、青义镇、南塔村等地许多农民把油菜秸秆就地燃烧，引发了绵阳城区烟雾笼罩。“狼烟围城”这一举动产生了很多环境问题。燃烧后的灰可以作为肥料还田，但在燃烧过程中，地表土层中的某些养分会遭到破坏，从而造成肥力损失。其实燃烧产生的灰质肥料，如钾肥，也不是因为燃烧才产生，而是原本就存在于秸秆中，只是燃烧消耗了其他物质使其含量比例提高而已，可以用其他手段加以利用。长期的燃烧造成有机肥力下降，无机肥力提高而已。此外，空气中的PM2.5和PM10也与农作物秸秆燃烧有很大关系。

（1）材料反映了哪两类环境问题：        、        

（2）环境问题的实质是               

（3）为防止“狼烟围城”再次发生，结合所学知识分析当地农民应采取哪些措施。（列举两点）

房地产经纪人执业资格考试中，凡已经取得房地产估价师执业资格的可免试的科目是( )。

A．《房地产经纪概论》
B．《房地产经纪实务》
C．《房地产基本制度与政策》
D．《房地产经纪相关知识》