A:﹣1,5
B:(﹣1,5)
C:(﹣∞,﹣1∪5,+∞)
D:(﹣∞,﹣1)∪(5,+∞)
— What do you think of that restaurant?
— I go there, because the food there is very expensive.
下列划线字古今词义相同的一项是( )
A. without B. truth C. imagine D. pronunciation E. stricter F. forties
已知xa=2,xb=3,则x3a﹣2b=( )