It’s ten o’clock. I must go ____.
A:to home
B:home
C:my home
D:his home
It's a snowy day. Let's make a snowman. Let's make a big snowball for his ____, and a small snowball for his ____. Let's draw his ____. Let's put two sticks for his ____. Let's put a hat on him. I ____ he's wonderful!
若x的倒数是 13 ,那么x的相反数是( )