- Today's young people can't live without smart phones.
- They keep their hands on the phones whether they go, even while they ______ meals.
A:have
B:are having
C:were having
D:will have
关于x的不等式组 x<a-2x+1>0只有4个整数解,则a的取值范围是( )
《焦点访谈》《东方时空》等都是中央电视台具有代表性和影响力的舆论监督栏目,在对国家机关及其工作人员的监督中发挥着独特的作用。这是因为( )
据此回答下列问题:
不计算,直接在横线上填上“>”或“<”.
7.56÷0.9____7.56
0.506÷1.1____0.506