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【单选题】
以下叙述错误的是( )
A.
一个C程序只能有一个主函数
B.
C程序在书写时,有严格的缩进要求,否则不能编译通过
C.
C程序的主函数必须用main作为函数名
D.
一个C程序可以包含多个不同名的函数
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举一反三
【单选题】导游服务的社会效益主要是通过( )来实现的。
A.
渊博的导游知识
B.
巧妙的沟通技巧
C.
良好的心理素质
D.
优质的服务水平
【单选题】导游服务的社会效益主要是通过()来实现的。
A.
渊博的导游知识
B.
服务意识
C.
良好的心理素质
D.
优质的服务水平
【简答题】What are the two kinds of sleep we experience every night? Every night we have two kinds of sleep: active sleep and
【判断题】旋风分离器体积相比于重力分离器更小,但是处理效果不如重力分离器。
A.
正确
B.
错误
【判断题】滚动轴承游隙可分为原始、安装、工作游隙三种。
A.
正确
B.
错误
【单选题】Which of the following is NOT one of the hypotheses that have evolved from the path-goal theory?
A.
Supportive leadership results in high employee performance and satisfaction when subordinates are performing structured tasks.
B.
Directive leadership is likely to be perceived as redundant among subordinates with high perceived ability or with considerable experience.
C.
The clearer and more bureaucratic the formal authority relationships, the more leaders should exhibit supportive behavior and deemphasize directive behavior.
D.
Subordinates with an external locus of control will be less satisfied with a directive leadership style.
【单选题】—Kate!Have you got an invitation(请柬) from Nancy? —_____. A what?
A.
Yes, I’ve got one
B.
I’m sorry I don’t know
C.
Say again
D.
I beg your pardon
【判断题】双组分丙烯酸聚氨酯底漆一般小面积修补直接用于金属上或磷化底漆、环氧底漆等表面。()
A.
正确
B.
错误
【单选题】What's the difference between the two phases of experiments?
A.
The two kinds of vaccines were vaccinated together on volunteers in the first phase.
B.
The two kinds of vaccines will be vaccinated together on volunteers in the second phase.
C.
The combined safety of vaccines had been tested in the first phase.
D.
The safety of each vaccine will be tested in the second phase.
【简答题】听一段对话,回答第1-3题。 1. How far is Nancy’s home from her school? A. About four li. B. Three li. C. About six li. 2. Does Nancy often walk to school? A. Yes, she does. B. No, she doesn’t. C. I don’t know. 3....
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