设函数fun的定义形式为： void fun(char ch,float x)

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问题单项选择题

设函数fun的定义形式为： void fun(char ch,float x) { …… } 则以下对函数fun的调用语句中,正确的是【】。

A．fun("abc",3.0)；

B．t=fun('D',16.5)；

C．fun('65',2.8)；

D．fun(32,32)；

答案

参考答案：D

解析：对有参函数进行调用时,实参与形参的类型应相同或赋值兼容。由于整型数据与字符型数据可以通用,所以实参"32"与形参"ch"的类型是一致的：又因为整型变量给浮点型变量赋值是相兼容的,所以选项D是正确的调用。

完形填空

If you are writing or studying, it makes much difference where the light comes from. People     use   46  and pens every day. They have to be very careful about the way of the light because the light shines on their work.
Every  47   gets its light either from daylight   48   the window   49   from the lamps or electricity,   50  no matter what kind of light it is, the way it shines towards our books or work is very important to the eyes.
Take a book and sit with your   51   toward the window, and try to read. Your shadow(影子) falls all over the page and makes it   52   for your eyes as if you were in a   53   room.
Now turn around and face the window. The page is   54   shadow again, while the bright light is in your eyes.
Try sitting with your   55  side toward the window. This is very good for   56   , but if you were writing, the shadow   57   fall across the page and bother you  58  .
There is another way – sit  59   your left side to the window. Now everything is perfect for writing as well.
Whatever kind of light is in the room, the rule about the right way to sit is   60   the same.

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多项选择题

重叠适用的冲突规范指有两个或两个以上的系属且必须同/时适用的法律适用规范。下列冲突规范中属于重叠适用的冲突规范的是哪几项?()

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B.不动产物权适用不动产所在地法

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