剩余价值率反映的是______。 A．全部预付资本的增值程度 B．资本家剥削雇佣工

阅读下列说明和数据流图，回答问题1至问题3，
[说明]
考务处理系统具有如下功能：
(1)对考生送来的报名单进行检查。
(2)对合格的报名单编好准考证号后将准考证送给考生，并将汇总后的考生名单送给阅卷。
(3)对阅卷站送来的成绩清单进行检查，并根据考试中心制订的合格标准审定合格者。
(4)制作考生通知单送给考生。
(5) 进行成绩分类统计(按地区、年龄、文化程度、职业、考试级别等分类)和试题难度分析，产生统计分析表。
以下是经分析得到的数据流图及部分数据字典，有些地方有待填充，假定顶层数据流图是正确的。图1-1是顶层数据流图，图1-2是第0层数据流图，图1-3是第l层数据流图，其中(A)是加工1的子图，(B)是加工2的子图。
[图1-1]

[图1-2]

[图1-3]

[数据字典]
报名单=地区+序号+姓名+性别+年龄+文化程度+职业+考试级别+通信地址
正式报名单=报名单+准考证号
准考证=地区+序号+姓名+准考证号+考试级别
考生名单={准考证号+考试级别}
统计分析表=分类统计表+难度分析表
考生通知单=考试级别+准考证号+姓名+合格标志+通信地址

根据题意，指出加工1子图(图1-3A)中缺失的数据流的名称，并指出该数据流的起点和终点。

令患者尽可能长时间地发“啊”音，记录秒数及发音清晰度，目的是（）。

A.观察舌的运动

B.观察喉的情况

C.观察有无鼻音或鼻漏音让患者说“妹、配”和“内、贝”观察其音质变化

D.观察软腭情况

E.观察唇的情况

三相鼠笼式异步电动机在负载转矩恒定时，若电源电压下降，其电流是（）。

A．增大

B．减小

C．等于0

D．不变

某银行规定，它的属下营业网点，如果年存款额超过50亿元，其员工可获得年度金质奖。年终统计显示，该银行所属的20个营业网点，其中16个年存款额超过50亿元，其余的不足20亿元。该银行又规定，只有年存款额超过20亿元的网点，员工才能获得年度银质奖。
如果上述断定都是真的，那么以下关于该银行的断定也一定为真的是( )。
Ⅰ要想得年度金质奖，必须得年度银质奖
Ⅱ要想得年度银质奖，必须得年度金质奖
Ⅲ该银行的大多数雇员都得了年度金质奖

A．仅Ⅰ
B．Ⅰ和Ⅱ
C．Ⅰ和Ⅲ
D．Ⅰ、Ⅱ和Ⅲ

There was a woman in Detroit, who had two sons. She was worried about them, especially the younger one, Ben, because he was not doing well in school. Boys in his class played jokes on him because he seemed so (21) The mother (22) that she would help her sons to do (23) in school by herself. She told them to go to the Detroit Public Library to (24) a book a week and do a book report for her.
One day, in Ben’s class, the teacher held up a rock and asked (25) anyone knew it. Ben put up his hand and the teacher let him (26) . "Why did Ben raise his hand" all of his (27) whispered (耳语) and wondered. "He (28) said anything. What could he possibly want to say" To their surprise, Ben not only (29) the rock, but also said a lot about it. He (30) other rocks in its group and even knew (31) the teacher had found it. The teacher and the other students were (32) Ben had learned this from doing one of his book (33) .
Later Ben became the (34) student of his class. When he finished high school, he went to Yale University and (34) became one of the best doctors in the United States.

Ⅱ. 完形填空

/Close
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中选出一个最佳选项。

A．think

B．leave

C．ask

D．answer