A:y=3sin2x+π6-12
B:y=3sin(2x+π3)+1
C:y=2sin2x+π3+2
D:y=2sin2x+π6+2
不等式组 {2x−3<x−2−2x<6 的解集为____.
Doing eye exercises _______ well in _______ our eyesight.
“公民们,拿起武器来!现在的问题是胜利,还是陷入凡尔赛反动分子和教士们的毒手!这些穷凶极恶的家伙已经拿定主意,要把法国出卖给普鲁士人”!材料内容反映的是( )
—Yes. And he's very glad at what we do.