【简答题】如有变量的定义int j, *q=&j; 则 表达式 q==&j的值是 。
【判断题】滴定时不慎从锥形瓶中溅出一滴溶液所带来的误差属于偶然误差。
【简答题】如有变量的定义int i,j, *p=&i,*q=&j;则表达式p==&i的值是 。
【单选题】在网络市场中,以成本为导向来确定产品价格将被淡化,以需求为导向来确定产品价格成为企业确定价格的主要方法。同时,竞争导向定价法中将不断被强化的是( )
【单选题】听力原文:W: Yes, it's so exciting. M: Is this your first time to China? W: Yes, we're on our honeymoon. M: Oh, congratulations! W: Thanks. Do you live in Beijing? M: No, but my grandma does. I'm visiting ...
A.
The plane is going to take off.
B.
The plane is arriving in Beijing.
C.
It is cloudy in Beijing.
D.
The woman is on her honeymoon.