【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.
【判断题】单纯扩散是脂溶性物质借助膜蛋白帮助完成的跨膜转运。
【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】The day of terror at the Virginia Polytechnic and State University in Blacksburg began at about 7:15 a. m., with the shooting of a woman and a male resident adviser on the fourth floor of a dorm build...
A.
7:15 a.m. is the time a woman and a mate resident adviser were killed on the fourth floor of a dorm building on campus.
B.
The cause of shooting is the assailant was fighting with his girlfriend or something of that nature.
C.
Open dorm's doors needs swipe a card before 10 a.m.
D.
The gunman was a resident of the dorm himself.
【单选题】下列关于 C++ 函数的说明中,正确的是( )。
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( )
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。
【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” .
【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.
【单选题】听力原文:M: Dear, the film Harry Porter will be shown this evening in the cinema. W: Well, to be honest I'd rather stay at home. What do we know from the conversation?
A.
The man is too tired to go to the cinema.
B.
The woman doesn't want to go to the cinema.
C.
The woman wants to go to the cinema.