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问题 判断题

笔记本电脑非标配的光驱不能引导计算机。

答案

参考答案：错

填空题

连续3次抛掷一枚质地均匀的硬币，在至少有一次出现正面向上的条件下，恰有一次出现反面向上的概率为        ．
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补全对话，情景问答
从方框中A-G中选择五个合适的句子填入空白处，使对话完整通顺。
A. That's a good idea.                        
B. Would you like to go to the theatre.
C. Would you like to go there with me ?          
D. Where is it ?
E. What day is today ?                        
F. How many people are there ?
G. It's on Sunday afternoon.
A: Hello, Kate!                            
B: Hello, Bill.
A: __1___                 
B: Today is Friday.
A: There is a football match at Capital Stadium. __2___
B: A football match ?
A: Yes, it's between Dalian and Shanghai,      
B: __3___ Let's go there. When is it?
A: __4___
B: Let's go on that day. __5___ There is a magic show tonight.
A: Great. Let's go there first.
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