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【单选题】
风湿病心脏受累时,McCallum斑常见于何处( )A.
右房前壁
B.
后壁
C.
右壁
D.
左房前壁
E.
后壁
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反馈参考答案：
举一反三
【单选题】下面叙述中错误的是( )。
A.
函数的形式参数，在函数未被调用时就不被分配存储空间
B.
若函数的定义出现在主调函数之前，则可以不必再加说明
C.
若一个函数没有return语句，则什么值也不会返回
D.
一般来说，函数的形参和实参的类型应该一致
【简答题】“无可奈何花落去,似曾相识燕归来。”的作者是( )
【单选题】If there is any single factor that makes success in living, it is the ability to be benefited by defeat. Every success I know has been achieved because the person was able to analyze (分析) defeat and a...
A.
He knows at least several examples of success.
B.
He knows every success in life.
C.
He knows every success that has been achieved by man.
D.
It is not referred to.
【单选题】以下关于 Python 函数对变量的作用,错误的是:
A.
简单数据类型在函数内部用global保留字声明后，函数退出后该变量保留
B.
全局变量指在函数之外定义的变量，在程序执行全过程有效
C.
若简单数据类型变量仅在函数内部创建和使用，函数退出后变量被释放
D.
对于组合数据类型的全局变量，如果在函数内部没有被真实创建的同名变量，则函数内部不可以直接使用并修改全局变量的值
【单选题】Compared with the benefi ts of prevention, a moment of ______ is a small price of pay.
A.
discomfort
B.
pain
C.
tears
D.
crying
【简答题】He urged the automakers to “go down to Washington and fight with us”for _______benefits. A) federal B) united C) liberal D) union
【单选题】It can be inferred that proper amounts of iodine, fluoride and calcium can ______.
A.
benefit people's physical health
B.
influence the quality of water supply
C.
help provide breeding places for pests
D.
strengthen a person's character
【多选题】板（块）地面铺贴的水泥砂浆结合层，宜采用( )等水泥，强度等级不应小 于32.5。
A.
硅酸盐水泥
B.
普通硅酸盐水泥
C.
矿渣硅酸盆水泥
D.
火山灰质硅酸盐水泥
E.
粉煤灰硅酸盐水泥
【简答题】阅读李芳给朋友张欣的邮件,选出她在生活中碰见的困难及相应的愿望来填写表格。 A. She becomes thinner and thinner. B. She becomes fatter and fatter. C. She feels her stress is great. D. She can become thinner. E. She wants to give some advic...
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