屋顶正脊两端装饰的吻兽是()。
A.龙
B.凤
C.螭吻
D.狮子
参考答案:C
My father wants to give up _ , but it’s hard for him to _ .
A.smoke; give up it
B.smoking; give up it
C.smoking; give it up
D.smoke, give it up
下列函数中,y的值随x的值增大而增大的是( )
A.y= -3x
B.y="2x" - 1
C.y= -3x+10
D.y= -2x+1