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【单选题】
孕妇自我监护胎儿的简易手段为A.
胎动计数
B.
胎心听诊
C.
胎动出现时间
D.
测量腹围
E.
B超检查
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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.
【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
【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
【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 ...
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