怠速控制阀常见的有步进电动机式和线性脉冲电磁阀式两种。（）

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       Here is a family.

       Betty and Henry are parents of Emma, Anna and Dave. Anna is single(单身的)．Emma is married(已婚的). Her husband's(丈夫的)name is Paul.  Emma and Paul are parents of Tommy and Jane.  

Tommy is their son and Jane is their daughter. Dave is also married. His wife's(妻子的)name is Sonia. 

 Sonia and Dave are parents of Sally and Tim.  Sally is their daughter, and Tim is their son.

       Tommy, Jane, Sally and Tim are cousins.  They are also the grandchildren of Betty and Henry.

根据文章内容完成下面的家谱

1.               2.               3.               4.                5.               6.           

为了诱骗欧也妮放弃财产继承权，老葛朗台假惺惺地对女儿说：“咱们中间可有些小小的事值得办一办。”这里运用了什么手法刻画人物？简要分析。（5分

预防性矫治多用（）

A.活动矫治器

B.固定矫治器

C.功能矫治器

D.磁力矫治器

E.以上都不是

索引是对数据库表中（）字段的值进行排序。

A.一个

B.多个

C.一个或多个

D.零个

对于地基基础设计等级为甲级或地质条件复杂、成桩质量可靠性低的灌注桩，应采用（）的方法进行检验。

A.静载荷试验

B.动载荷试验

C.低应变法

D.高应变法