— _____
— It's an apartment building.
A:What's your home?
B:Where's your house?
C:What kind of house do you live in?
D:Where's the home?
在相同情况下,含能量最多的是( )
计算:(14x3-21x2+7x)÷7x的结果是____
形近字组词
炸____ 作____
爆____瀑____