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【单选题】
关于总账系统结账的说法,下列说法中错误的是( )A.
结账工作每月末进行一次
B.
结账就是计算本月各科目的本期借贷方累计发生额和期末余额
C.
结账就是终止本月的账务处理工作
D.
结账就是计算和结转各账簿的本期发生额和期末余额
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【多选题】The strategic order of the main points in a speech is decided by __________.A. the topic B. the purpose C. the audience D. the introduction
A.
The strategic order of the main points in a speech is decided by the topic, the purpose and the audience.
B.
The strategic order of the main points in a speech is decided by the topic, the purpose and the audience.
C.
The strategic order of the main points in a speech is decided by the topic, the purpose and the audience.
D.
The strategic order of a speech has nothing to do with the introduction.
【单选题】Why do we have to make a conclusion in a speech?
A.
Because it is required to do so.
B.
To let the audience know you are ending the speech and to reinforce the audience's understanding to the central idea.
C.
To impress the audience.
D.
Because it is a part of your speech.
【单选题】The main value of using expert testimony in a speech is to
A.
enhance the vividness of the speaker’s ideas.
B.
gain attention in the introduction of the speech.
C.
build the credibility of speakers who are not experts on their topics.
D.
keep the audience’s attention throughout the body of the speech.
E.
relate the speaker’s ideas directly to the audience.
【单选题】编程设计一个简单的计算器程序，要求用户从键盘输入如下形式的表达式： 操作数1 运算符op 操作数2然后，计算并输出表达式的值指定的运算符为: 加（+） 减（-） 乘（*） 除（/）代码如下，所给程序是否存在错误，若有，找出错误所在并改正。#includeintmain(){floatdata1,data2;charop;printf("Pleaseentertheexpression:"...
A.
第20行语句有错误，改成： if (fabs(data2)<=EPS) printf("Division by zero!\n"); else printf("%f/%f=%f\n", data1, data2, data1/data2); 同时，第1行语句下方应加入 #include #define EPS 1e-6
B.
default分支缺少 break语句
C.
没有错误
D.
第20行语句有错误，改成： if (data2=0) printf("Division by zero!\n"); else printf("%f/%f = %f\n", data1, data2, data1/data2);
【简答题】测量直流电流时,万用表的接线方法与直流电流表一样,应把万用表()在电路中;测量直流电压时,应把万用表与被测电路并联。
【单选题】编程设计一个简单的计算器程序，要求用户从键盘输入如下形式的表达式： 操作数1 运算符op 操作数2然后，计算并输出表达式的值指定的运算符为: 加（+） 减（-） 乘（*） 除（/）代码如下，所给程序是否存在错误，若有，找出错误所在并改正。#includeintmain(){floatdata1,data2;charop;printf("Pleaseentertheexpression:"...
A.
第20行语句有错误，改成： if (fabs(data2)<=EPS) printf("Division by zero!\n"); else printf("%d/%d=%d\n", data1, data2, data1/data2); 同时，第1行语句下方应加入 #include #define EPS 1e-6
B.
default分支缺少 break语句
C.
没有错误
D.
第20行语句有错误，改成： if (data2=0) printf("Division by zero!\n"); else printf("%d/%d = %d\n", data1, data2, data1/data2);
【简答题】Barack Obama is one of the most powerful people in the world. In a speech, he o his success to those hardships he went through: “I was nobody at first, but I wanted to make a d . I learned the ______(...
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