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【单选题】
治疗原发性高胆固醇血症应首选
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洛伐他汀
B.
烟酸
C.
普罗布考
D.
贝齐
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【简答题】Volatile 8. 关键字volatile 有什么含意并给出三个不 同的例子。 一个定义为volatile的变量是说这变量可能会 被意想不到地改变,这样,编译器就不会去假设这 个变量的值了。精确地说就是,优化器在用到这个 变量时必须每次都小心地重新读取这个变量的值, 而不是使用保存在寄存器里的备份。下面是volatile 变量的几个例子: 1). 并行设备的硬件寄存器(如:状态寄存器) 2)....
【简答题】A.Because he persuaded his workers to buy Model-T ears. B.Because Model-T was ugly and always black. C.Because Model-T was cheap hut Beautiful. D.Because Model T was cheap and and he increased ...
【单选题】He presented a ______ of his model design to the Committee members for their approval.
A.
sketch
B.
model
C.
sample
D.
schedule
【单选题】He is clever and hardworking, ______he is honoured with the title of model worker.
A.
of which
B.
for which
C.
of what
D.
for what
【简答题】Since a child is particular about whom he tries to model on, he tends to choose a person with______.
【判断题】He is going to make a model plane, some old parts to help. ()
A.
正确
B.
错误
【单选题】关于关键字sbit定义格式说法错误的是?
A.
sbit 位变量名 = 字节地址;
B.
sbit 位变量名 = 位地址;
C.
sbit 位 变量 名 = 特殊功能寄存器名称 ^ 变量位地址值;
D.
sbit 位变量名 = 字节地址 ^ 变量位地址值。
【简答题】A.Because he persuaded his workers to buy Model-T cars. B.Because Model-T was ugly and always black. C.Because Model-T was cheap but beautiful. D.Because Model-T was cheap and and he increased ...
【单选题】________at his model plane over the weekend,he didn’t complete it.A.As he worked hard###
A.
________at his model plane over the weekend,he didn’t complete it. A.As he worked hard
B.
Hard as he worked
C.
How he worked hard
D.
How hard he worked
【单选题】下列关于变量存储方式的描述中错误的是( )。
A.
局部变量都是静态存储的
B.
对全局变量使用static关键字修饰是为了限制其作用域
C.
定义自动变量时,auto关键字可以不写
D.
关键字register用于定义寄存器变量
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