【单选题】---- I don’t feel well today. I have a stomachache. ----Sorry to hear that. ______________________.
B.
I hope you feel better soon
D.
Haha, you are lucky (幸运的)
【单选题】According to the passage, the differences between government and business lie in the following areas EXCEPT
C.
legitimacy of activity.
【单选题】已知f(x)=3-2|x|,g(x)=x 2 -2x,F(x)= g(x),当f(x)≥g(x)时 f(x),当f(x)<g(x)时 , 则F(x)的最值是( )
【单选题】. I don’t feel ____ this morning; I will go and have a lie-down.
【简答题】功率表的电源端接线规则是什么?选择功率表的量限原则是什么?
【单选题】大学生创业常见的风险归为哪两大类?( )
【单选题】大学生创业常见的风险归为哪两大类?( )
【简答题】已知f(x)=2 x ,g(x)=3 x . (1)当x为何值时,f(x)=g(x)? (2)当x为何值时,f(x)>1?f(x)=1?f(x)<1? (3)当x为何值时,g(x)>3?g(x)=3?g(x)<3?