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【单选题】
对于普萘洛尔与硝酸甘油合用的叙述不正确的是A.
普萘洛尔可取消硝酸甘油引起的反射性心率加快
B.
协同降低心肌耗氧量
C.
可进一步扩大心室容积
D.
侧支血流量增加
E.
减少各自药量
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反馈参考答案：
举一反三
【多选题】关于平台活动说法正确的是 (ACD )
A.
活动中的产品不能编辑,下架,删除
B.
等待展示之前可以退出活动
C.
报名图片尽量是清晰大图,白底
D.
大多数活动有店铺等级、90天好评率,DSR评分要求
【简答题】人体的共鸣腔分为 和 两类。
【单选题】Why do people become isolated even though they are busy connecting with each other in reality?
A.
They are not able to have real communication with others.
B.
They are not able to find themselves and gather themselves.
C.
They are not able to have their family's full attention.
【简答题】齿轮和车床导轨比较,哪个容易发生疲劳破坏?为什么?
【单选题】下列关于 C++ 函数的说明中,正确的是( )。
A.
内联函数就是定义在另一个函数体内部的函数
B.
函数体的最后一条语句必须是 return 语句
C.
调用一个函数之前，如果还没有定义这个函数，必须先声明其原型
D.
编译器会根据函数的返回值类型和参数表来区分函数的不同重载形式
【多选题】下面关于函数声明,说法正确的是( )
A.
函数只有声明后，后面才能使用。
B.
函数都必须先定义，后使用，
C.
并且如果在函数中用到了其它函数，需这些函数又在使用它的函数后面，那就必须在程序的前面对所用到的函数进行声明。
D.
函数可以不声明，后面的程序也可以使用。
【判断题】In reality, though, the unity and coherence of ideas among sentences is whatconstitutes a paragraph. A paragraph is defined as “a group of sentences or asingle sentence that forms a unit” .
A.
正确
B.
错误
【判断题】In reality, though, the unity and coherence of ideas among sentences is what constitutes a paragraph. A paragraph is defined as “a group of sentences or a single sentence that forms a unit” .
A.
正确
B.
错误
【单选题】2) Why do people become isolated even though they are busy connecting with each other in reality?
A.
a) They are not able to have real communication with others.
B.
b) They are not able to find themselves and gather themselves.
C.
c) They are not able to have their family’s full attention.
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