下列叙述中错误的是( )。A．在C语言中，函数中的自动变量可以_爱下问搜题

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问题单项选择题

下列叙述中错误的是( )。

A．在C语言中，函数中的自动变量可以赋初值，每调用一次赋一次初值

B．在C语言中，在调用函数时，实参和对应形参在类型上只需赋值兼容

C．在C语言中，外部变量的隐含类型是自动存储类别

D．在C语言中，函数形参的存储类型是自动(auto)类型的变量

答案

参考答案：C

解析：外部变量在编译时由系统分配永久的内存空间，所以外部变量的类型不是自动存储类别。

选择题

一支股票的价格上升10%后又上升15%，然后下降20%，这支股票的价格和原来相比（　　）

A．上升2.4%

B．上升5%

C．上升1.2%

D．以上都不对

阅读理解

Tony loved basketball. One afternoon on his way to a basketball game, he was walking and dreaming about playing college     the next year. Suddenly a car hit him and he was thrown three     into the air.
Tony woke up in a      room. When the doctor told him that both his legs were broken, he knew his college basketball dreams were       Tony did what the doctors told him．    it didn't work when he left the hospital，Tony was sent to a rehab center’． A week after he arrived there，he met Sunny Chen. Sunny used to be a coach．His legs were hurt      in a skating accident．Though he couldn't move his legs，Sunny became a coach of a basketball     called the Suns．It was a on-wheelchair basketball team，because      on the team played from a wheelchair．Sunny invited Tony to       the game．Tony played badly, but for the    time since the accident，he stopped feeling sorry for himself．
After becoming a part of the Suns，Tony improved quickly．Basketball Was like    for him．Tony was much better than before．When Tony became sad or    ，Sunny was there to help him．The day    Tony left the center, he had dinner with Sunny．He asked Sunny    he could be so happy, even with his broken legs．Sunny       and said, “It’s really quite easy．When you keep your face to the sun，the shadows fall behind．”