诊断跟骨骨折应常规询问和检查（）和（）的情况，以防漏诊和误诊。

选词填空。    

 失望 期望 盼望 愿望 渴望   

1．我们不能让爸爸妈妈(      )。   

2．小花(     )着生日那天妈妈送她一条花裙子。   

3．我们可以对着流星许下美好的(      )。   

4．父母和老师都对我们寄予了殷切的(      )。  

5．贫困山区的失学少年(      )着能回到教室上课。

某项队列研究得出的相对危险度为1.5，95%的可信限为1.1～2.8，下列说法不正确的是（）

A.该暴露因素是危险因素

B.暴露组的发病危险是对照组的1.5倍

C.暴露组的发病危险比对照组高

D.暴露与疾病的关联为正关联

E.归因危险度为28%

阅读短文，完成下列各题。

What do you do at the weekend ? Some people like to stay at home and rest. Other people think going out for a walk is good for their health. My friend Jack works very hard from Monday to Friday. At weekends he always does the same things . On Saturday he washes his car and on Sunday he takes his family to a village(村庄) far from his house. His uncle and aunt live there, so Jack goes to see them every week. They have a big farm and only one worker(工人) to help them , so they are usually very busy. Jack often asks his family to help them. The children give the animals food. Jack and his wife work in the fields（田地）. After a long hard day of work, they are very tired and hungry.So Jack’s uncle gives them a nice meal. After that about five, they drive home.简略回答问题。

小题1:What does Jack do on Saturday?_____________________.

小题2:How many workers help Jack’s uncle and aunt do the farm work? _____________________

小题3:Jack and his wife work in the fields.  (划线部分提问)

______  ______ Jack and his wife work?

小题4:Some people like to stay at home and rest.  (否定句)

Some people _________  ________ to stay at home and rest.

小题5:Jack often asks his family to help them.（一般疑问句）

________ Jack often _______ his family to help them?

下列有关实验原理或操作不正确的是（　　）

A．

实验室制氨气

B．检验K₂CO₃中的K⁺

C．

转移溶液

D．

收集NO气体

建设工程项目施工作业质量自控的有效制度不包括（）。

A．质量信息管理制度

B．质量例会制度

C．质量挂牌制度

D．质量样板制度