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【简答题】
普通话水平测试共划分为哪几个等级?
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【单选题】Which of the following is INCORRECT as regards scientists?
A.
Many people assume that scientists can do well in handling political affairs.
B.
German scientists did research on atomic bombs.
C.
Generally people don't regard an economist as a scientist.
D.
Scientists prefer laboratory work to administration.
【简答题】Many people go to church(教堂) on Sunday, but others don’t. Many people sleep late on Sunday morning, but others don’t. Some people work on Sunday, but most don’t. However, almost everyone reads the Sun...
【多选题】在何种输入情况下,“或非”运算的结果是逻辑0
A.
全部输入是0
B.
全部输入是1
C.
任一输入为0,其他输入为1
D.
任一输入为1
【单选题】已知某程序段如下: float f1=1.5; #define f1 2. 5 int main() { printf("%f", fl); return 0;} 则main()函数中标识符f1代表的操作数是____________
A.
void 型变量
B.
int 型变量
C.
float 型变量
D.
double 型变量
【单选题】在何种输入情况下 ,“或非” 运算的结果不是逻辑 0
A.
全部输入是 0
B.
全部输入是 1
C.
任一输入为 0 ,其他输入为 1
D.
任一输入为 1
【判断题】育苗基质的合成和选择是工厂化育苗关键技术之一。
A.
正确
B.
错误
【简答题】TCP/IP代表传输控制协议/互联网协议,其实它代表一个标准协议组,下面不属于这个标准协议组的协议是() A.简单邮件传送协议SMTP B.文件传送协议FTP C.远程登录Telnet D.Apple Talk
【单选题】下面属于文件传输协议的是__________。
A.
TCP/IP
B.
FTP
C.
IPX/SPX
D.
AppleTalk
【简答题】While many people might assume that Mothers Day is a holiday invented by the fine folks at Hallmark, its not so. The earliest Mothers Day celebrations can be traced back to the spring celebrations of ...
【单选题】、TCP/IP代表传输控制协议/互联网协议,其实它代表一个标准协议组,下面不属于这个标准协议组的协议是( )
A.
简单邮件传送协议SMTP
B.
文件传送协议FTP
C.
远程上机TELNET
D.
APPLETALK
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