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【单选题】
Normally a student must attend a certain number of courses in order to graduate, and each course which he attends gives him a credit which he may count towards a degree. In many American universities the total work for a degree consists of thirty-six courses each lasting for one semester. A typical course consists of three classes per week for fifteen weeks while attending a university a student will probably attend four or five courses during each semester. Normally a student would expect to take four years attending two semesters each year. It is possible to spread the period of work for the degree over a longer period. It is also possible for a student to move between one university and another during his degree course, though this is not in fact done as a regular practice. For every course that he follows a student is given a grade, which is recorded, and the record is available for the student to show to prospective employers. All this imposes a constant pressure and strain of work, but in spite of this some students stir find time for great activity in student affairs. Elections to position in student organizations arouse much enthusiasm. The effective work of main mining discipline is usually performed by students who advise the academic authorities. Any student who is thought to have broken the rules, for example, by cheating has to appear before a student court. With the enormous number of students, the operation of the system does involve a certain amount of activities. A student who has held one of these positions of authority is much respected and it will be of benefit to him later in his career. Normally a student would at least attend ______ classes each week.
A.
36
B.
12
C.
20
D.
15
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参考答案:
举一反三
【判断题】在基于PCR技术的转基因检测策略中,事件特异性PCR检测是以功能元件连接部分序列为目标,具有相对较高的检测特异性。
A.
正确
B.
错误
【单选题】根据《房屋建筑与装饰工程工程量计算规范》(GB50854—2013),某工程桩承台基础内桩头所占体积为桩承台基础的10%时,则桩头体积应( )。
A.
扣除
B.
不扣除
C.
可扣可不扣
D.
视桩头总体积而定
【判断题】单元格是工作表中行与列的交叉部分,它是组成表格的最小单位。
A.
正确
B.
错误
【判断题】单元格是工作表中最基本的工作单元,也是电子表格软件处理数据的最小单元位。 判断对错
A.
正确
B.
错误
【判断题】拉伸温度越高,则分子链的取向程度也越高
A.
正确
B.
错误
【判断题】单元格是Excel工作表中行与列的交叉部分,它是组成表格的最小单位。
A.
正确
B.
错误
【单选题】对已完成施工图设计的小型工程,进行施工招标时,可采用( )合同。
A.
单价
B.
总价
C.
成本加酬金
D.
综合单价
【简答题】( )是工作表中的小方格,它是工作表的基本元素,也是电子表格操作的最小单位。
【单选题】根据《房屋建筑与装饰工程工程量计算规范》(GB T50854-2013),灯带按设计图示尺寸以( )计算。
A.
灯带框外围面积
B.
按延长米计算
C.
水平投影面积
D.
【判断题】拉伸温度越高,则分子链的取向程度也越高。
A.
正确
B.
错误
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