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【简答题】
关于Visual FoxPro的变量，下面说法中正确的是A）使用一个简单变量之前要先声明或定义B）数组中各数组元素的数据类型可以不同C）定义数组以后，系统为数组的每个数组元素赋以数值0D）数组元素的下标下限是0
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【判断题】击球点在额前上方一球距离处,以便观察来球和传球日标,有利于控制传球的准确性,同时有利于伸臂击球。击球点过高,传球时肘部已经伸直会影响手臂的传球推送;击球点过低,将影响传球手臂的伸展用力,难以控制传球的准确性。
A.
正确
B.
错误
【单选题】Which sentence is the thesis statement?
A.
World peace in the future depends onintercultural understanding.
B.
Significantly also,this great global communications revolution is also linked to the expansion of English, which has now become the leadinginternational language.
C.
The spread of English means thatmillions of people are adding another language to their own and are learninghow to negotiate cultural and linguistic differences.
D.
Most fundamental is the profound relationship between language and culture that lies at the heart of society and one that we overlook at our peril.
【简答题】SIMATIC 网络的通信类型分为单主站和( )。单主站是( )主站与一个或多个从站连接的网络。
【单选题】Which of the following is not a method to discover reasons for the thesis?（单选）
A.
We can go back to the 5-step Decision Package to look for reasons.
B.
We can use mind maps to find out reasons for a thesis.
C.
We can reflect on how we come to the conclusion/thesis in the first place.
D.
We can copy other people’s opinions.
【简答题】护理程序是在哪年，由谁首先提出( ) A. 1947贝塔朗菲 B. 1955利迪娅·赫尔 C. 1948香农 D. 1948维纳
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