A:HX
B:H2X
C:XH3
D:XH4
f(x),g(x)是定义在R上的函数,h(x)=f(x)+g(x)则“f(x),g(x)均为偶函数”是“h(x))为偶函数”的( )
Don't worry. My father will _______ us up in the car if it rains tomorrow.